Home / 4,231,426.56-6,349,660.56-1,535,961.48

Finding the Fourth Proportional to 4,231,426.56, 6,349,660.56 and 1,535,961.48

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Solution

The fourth proportional to 4,231,426.56, 6,349,660.56 and 1,535,961.48 is: 2,304,857.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,231,426.56 : 6,349,660.56 = 1,535,961.48 : x
  2. Step 2: Convert to fraction form
    4,231,426.56/6,349,660.56 = 1,535,961.48/x
  3. Step 3: Cross multiply
    4,231,426.56x = 6,349,660.56 × 1,535,961.48
  4. Step 4: Simplify right side
    4,231,426.56x = 9,752,834,031,235.23
  5. Step 5: Solve for x
    x = 9,752,834,031,235.23/4,231,426.56
  6. Step 6: Final answer
    x = 2,304,857.21

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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.