Home / 5,417,186.45-7,475,669.62-2,969,753.02

Finding the Fourth Proportional to 5,417,186.45, 7,475,669.62 and 2,969,753.02

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Solution

The fourth proportional to 5,417,186.45, 7,475,669.62 and 2,969,753.02 is: 4,098,233.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,417,186.45 : 7,475,669.62 = 2,969,753.02 : x
  2. Step 2: Convert to fraction form
    5,417,186.45/7,475,669.62 = 2,969,753.02/x
  3. Step 3: Cross multiply
    5,417,186.45x = 7,475,669.62 × 2,969,753.02
  4. Step 4: Simplify right side
    5,417,186.45x = 22,200,892,404,403.70
  5. Step 5: Solve for x
    x = 22,200,892,404,403.70/5,417,186.45
  6. Step 6: Final answer
    x = 4,098,233.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.