Home / 1,810,316.70-2,715,474.90-462,482.22

Finding the Fourth Proportional to 1,810,316.70, 2,715,474.90 and 462,482.22

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Solution

The fourth proportional to 1,810,316.70, 2,715,474.90 and 462,482.22 is: 693,723.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,810,316.70 : 2,715,474.90 = 462,482.22 : x
  2. Step 2: Convert to fraction form
    1,810,316.70/2,715,474.90 = 462,482.22/x
  3. Step 3: Cross multiply
    1,810,316.70x = 2,715,474.90 × 462,482.22
  4. Step 4: Simplify right side
    1,810,316.70x = 1,255,858,860,106.28
  5. Step 5: Solve for x
    x = 1,255,858,860,106.28/1,810,316.70
  6. Step 6: Final answer
    x = 693,723.29

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Double scale
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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.