Home / 1,930,792.60-2,895,314.10-732,316.60

Finding the Fourth Proportional to 1,930,792.60, 2,895,314.10 and 732,316.60

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Solution

The fourth proportional to 1,930,792.60, 2,895,314.10 and 732,316.60 is: 1,098,143.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,930,792.60 : 2,895,314.10 = 732,316.60 : x
  2. Step 2: Convert to fraction form
    1,930,792.60/2,895,314.10 = 732,316.60/x
  3. Step 3: Cross multiply
    1,930,792.60x = 2,895,314.10 × 732,316.60
  4. Step 4: Simplify right side
    1,930,792.60x = 2,120,286,577,644.06
  5. Step 5: Solve for x
    x = 2,120,286,577,644.06/1,930,792.60
  6. Step 6: Final answer
    x = 1,098,143.10

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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.