Home / 1,761,200.42-2,641,824.92-499,026.83

Finding the Fourth Proportional to 1,761,200.42, 2,641,824.92 and 499,026.83

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Solution

The fourth proportional to 1,761,200.42, 2,641,824.92 and 499,026.83 is: 748,547.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,761,200.42 : 2,641,824.92 = 499,026.83 : x
  2. Step 2: Convert to fraction form
    1,761,200.42/2,641,824.92 = 499,026.83/x
  3. Step 3: Cross multiply
    1,761,200.42x = 2,641,824.92 × 499,026.83
  4. Step 4: Simplify right side
    1,761,200.42x = 1,318,341,503,281.05
  5. Step 5: Solve for x
    x = 1,318,341,503,281.05/1,761,200.42
  6. Step 6: Final answer
    x = 748,547.12

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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.