Home / 1,501,440.18-2,252,160.27-379,509.18

Finding the Fourth Proportional to 1,501,440.18, 2,252,160.27 and 379,509.18

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Solution

The fourth proportional to 1,501,440.18, 2,252,160.27 and 379,509.18 is: 569,263.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,501,440.18 : 2,252,160.27 = 379,509.18 : x
  2. Step 2: Convert to fraction form
    1,501,440.18/2,252,160.27 = 379,509.18/x
  3. Step 3: Cross multiply
    1,501,440.18x = 2,252,160.27 × 379,509.18
  4. Step 4: Simplify right side
    1,501,440.18x = 854,715,497,296.28
  5. Step 5: Solve for x
    x = 854,715,497,296.28/1,501,440.18
  6. Step 6: Final answer
    x = 569,263.77

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Half scale
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Double scale
Find fourth proportional to 1,501,441.18, 2,252,161.77 and 379,510.18
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.