Home / 3,687,144.08-5,532,699.02-3,552,937.61

Finding the Fourth Proportional to 3,687,144.08, 5,532,699.02 and 3,552,937.61

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Solution

The fourth proportional to 3,687,144.08, 5,532,699.02 and 3,552,937.61 is: 5,331,317.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,687,144.08 : 5,532,699.02 = 3,552,937.61 : x
  2. Step 2: Convert to fraction form
    3,687,144.08/5,532,699.02 = 3,552,937.61/x
  3. Step 3: Cross multiply
    3,687,144.08x = 5,532,699.02 × 3,552,937.61
  4. Step 4: Simplify right side
    3,687,144.08x = 19,657,334,387,539.96
  5. Step 5: Solve for x
    x = 19,657,334,387,539.96/3,687,144.08
  6. Step 6: Final answer
    x = 5,331,317.14

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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.