Home / 5,619,082.72-7,753,500.02-3,412,797.43

Finding the Fourth Proportional to 5,619,082.72, 7,753,500.02 and 3,412,797.43

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Solution

The fourth proportional to 5,619,082.72, 7,753,500.02 and 3,412,797.43 is: 4,709,153.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,619,082.72 : 7,753,500.02 = 3,412,797.43 : x
  2. Step 2: Convert to fraction form
    5,619,082.72/7,753,500.02 = 3,412,797.43/x
  3. Step 3: Cross multiply
    5,619,082.72x = 7,753,500.02 × 3,412,797.43
  4. Step 4: Simplify right side
    5,619,082.72x = 26,461,124,944,080.71
  5. Step 5: Solve for x
    x = 26,461,124,944,080.71/5,619,082.72
  6. Step 6: Final answer
    x = 4,709,153.83

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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.