Home / 1,532,930.35-2,299,751.68-522,061.04

Finding the Fourth Proportional to 1,532,930.35, 2,299,751.68 and 522,061.04

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Solution

The fourth proportional to 1,532,930.35, 2,299,751.68 and 522,061.04 is: 783,212.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,532,930.35 : 2,299,751.68 = 522,061.04 : x
  2. Step 2: Convert to fraction form
    1,532,930.35/2,299,751.68 = 522,061.04/x
  3. Step 3: Cross multiply
    1,532,930.35x = 2,299,751.68 × 522,061.04
  4. Step 4: Simplify right side
    1,532,930.35x = 1,200,610,753,802.55
  5. Step 5: Solve for x
    x = 1,200,610,753,802.55/1,532,930.35
  6. Step 6: Final answer
    x = 783,212.85

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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.