Home / 9,074,821.10-13,602,328.28-4,466,978.56

Finding the Fourth Proportional to 9,074,821.10, 13,602,328.28 and 4,466,978.56

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Solution

The fourth proportional to 9,074,821.10, 13,602,328.28 and 4,466,978.56 is: 6,695,593.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,074,821.10 : 13,602,328.28 = 4,466,978.56 : x
  2. Step 2: Convert to fraction form
    9,074,821.10/13,602,328.28 = 4,466,978.56/x
  3. Step 3: Cross multiply
    9,074,821.10x = 13,602,328.28 × 4,466,978.56
  4. Step 4: Simplify right side
    9,074,821.10x = 60,761,308,792,841.67
  5. Step 5: Solve for x
    x = 60,761,308,792,841.67/9,074,821.10
  6. Step 6: Final answer
    x = 6,695,593.02

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1.5x scale

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.