Home / 3,098,210.85-4,647,319.92-968,306.13

Finding the Fourth Proportional to 3,098,210.85, 4,647,319.92 and 968,306.13

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Solution

The fourth proportional to 3,098,210.85, 4,647,319.92 and 968,306.13 is: 1,452,460.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,098,210.85 : 4,647,319.92 = 968,306.13 : x
  2. Step 2: Convert to fraction form
    3,098,210.85/4,647,319.92 = 968,306.13/x
  3. Step 3: Cross multiply
    3,098,210.85x = 4,647,319.92 × 968,306.13
  4. Step 4: Simplify right side
    3,098,210.85x = 4,500,028,366,607.11
  5. Step 5: Solve for x
    x = 4,500,028,366,607.11/3,098,210.85
  6. Step 6: Final answer
    x = 1,452,460.33

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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.