Home / 1,046,860.28-1,569,432.23-372,557.61

Finding the Fourth Proportional to 1,046,860.28, 1,569,432.23 and 372,557.61

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Solution

The fourth proportional to 1,046,860.28, 1,569,432.23 and 372,557.61 is: 558,531.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,860.28 : 1,569,432.23 = 372,557.61 : x
  2. Step 2: Convert to fraction form
    1,046,860.28/1,569,432.23 = 372,557.61/x
  3. Step 3: Cross multiply
    1,046,860.28x = 1,569,432.23 × 372,557.61
  4. Step 4: Simplify right side
    1,046,860.28x = 584,703,920,665.77
  5. Step 5: Solve for x
    x = 584,703,920,665.77/1,046,860.28
  6. Step 6: Final answer
    x = 558,531.00

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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.