Home / 9,234,008.80-13,851,250.80-4,375,175.20

Finding the Fourth Proportional to 9,234,008.80, 13,851,250.80 and 4,375,175.20

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Solution

The fourth proportional to 9,234,008.80, 13,851,250.80 and 4,375,175.20 is: 6,562,875.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,234,008.80 : 13,851,250.80 = 4,375,175.20 : x
  2. Step 2: Convert to fraction form
    9,234,008.80/13,851,250.80 = 4,375,175.20/x
  3. Step 3: Cross multiply
    9,234,008.80x = 13,851,250.80 × 4,375,175.20
  4. Step 4: Simplify right side
    9,234,008.80x = 60,601,648,989,140.16
  5. Step 5: Solve for x
    x = 60,601,648,989,140.16/9,234,008.80
  6. Step 6: Final answer
    x = 6,562,875.38

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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.