Home / 1,498,153.51-2,247,339.62-433,201.15

Finding the Fourth Proportional to 1,498,153.51, 2,247,339.62 and 433,201.15

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Solution

The fourth proportional to 1,498,153.51, 2,247,339.62 and 433,201.15 is: 649,833.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,498,153.51 : 2,247,339.62 = 433,201.15 : x
  2. Step 2: Convert to fraction form
    1,498,153.51/2,247,339.62 = 433,201.15/x
  3. Step 3: Cross multiply
    1,498,153.51x = 2,247,339.62 × 433,201.15
  4. Step 4: Simplify right side
    1,498,153.51x = 973,550,107,824.56
  5. Step 5: Solve for x
    x = 973,550,107,824.56/1,498,153.51
  6. Step 6: Final answer
    x = 649,833.35

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Double scale
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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.