Home / 6,194,369.28-8,548,471.98-4,238,349.78

Finding the Fourth Proportional to 6,194,369.28, 8,548,471.98 and 4,238,349.78

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Solution

The fourth proportional to 6,194,369.28, 8,548,471.98 and 4,238,349.78 is: 5,849,088.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,194,369.28 : 8,548,471.98 = 4,238,349.78 : x
  2. Step 2: Convert to fraction form
    6,194,369.28/8,548,471.98 = 4,238,349.78/x
  3. Step 3: Cross multiply
    6,194,369.28x = 8,548,471.98 × 4,238,349.78
  4. Step 4: Simplify right side
    6,194,369.28x = 36,231,414,335,769.17
  5. Step 5: Solve for x
    x = 36,231,414,335,769.17/6,194,369.28
  6. Step 6: Final answer
    x = 5,849,088.53

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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.