Home / 1,025,796.12-1,538,677.16-394,846.62

Finding the Fourth Proportional to 1,025,796.12, 1,538,677.16 and 394,846.62

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Solution

The fourth proportional to 1,025,796.12, 1,538,677.16 and 394,846.62 is: 592,263.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,796.12 : 1,538,677.16 = 394,846.62 : x
  2. Step 2: Convert to fraction form
    1,025,796.12/1,538,677.16 = 394,846.62/x
  3. Step 3: Cross multiply
    1,025,796.12x = 1,538,677.16 × 394,846.62
  4. Step 4: Simplify right side
    1,025,796.12x = 607,541,471,854.61
  5. Step 5: Solve for x
    x = 607,541,471,854.61/1,025,796.12
  6. Step 6: Final answer
    x = 592,263.38

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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.