Home / 1,337,936.32-1,846,353.32-726,089.19

Finding the Fourth Proportional to 1,337,936.32, 1,846,353.32 and 726,089.19

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Solution

The fourth proportional to 1,337,936.32, 1,846,353.32 and 726,089.19 is: 1,002,003.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,936.32 : 1,846,353.32 = 726,089.19 : x
  2. Step 2: Convert to fraction form
    1,337,936.32/1,846,353.32 = 726,089.19/x
  3. Step 3: Cross multiply
    1,337,936.32x = 1,846,353.32 × 726,089.19
  4. Step 4: Simplify right side
    1,337,936.32x = 1,340,617,186,572.61
  5. Step 5: Solve for x
    x = 1,340,617,186,572.61/1,337,936.32
  6. Step 6: Final answer
    x = 1,002,003.73

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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.