Home / 6,143,427.28-9,215,108.12-1,594,472.75

Finding the Fourth Proportional to 6,143,427.28, 9,215,108.12 and 1,594,472.75

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Solution

The fourth proportional to 6,143,427.28, 9,215,108.12 and 1,594,472.75 is: 2,391,700.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,143,427.28 : 9,215,108.12 = 1,594,472.75 : x
  2. Step 2: Convert to fraction form
    6,143,427.28/9,215,108.12 = 1,594,472.75/x
  3. Step 3: Cross multiply
    6,143,427.28x = 9,215,108.12 × 1,594,472.75
  4. Step 4: Simplify right side
    6,143,427.28x = 14,693,238,769,142.12
  5. Step 5: Solve for x
    x = 14,693,238,769,142.12/6,143,427.28
  6. Step 6: Final answer
    x = 2,391,700.61

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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.