Home / 1,035,545.46-1,553,385.33-325,600.98

Finding the Fourth Proportional to 1,035,545.46, 1,553,385.33 and 325,600.98

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Solution

The fourth proportional to 1,035,545.46, 1,553,385.33 and 325,600.98 is: 488,422.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,545.46 : 1,553,385.33 = 325,600.98 : x
  2. Step 2: Convert to fraction form
    1,035,545.46/1,553,385.33 = 325,600.98/x
  3. Step 3: Cross multiply
    1,035,545.46x = 1,553,385.33 × 325,600.98
  4. Step 4: Simplify right side
    1,035,545.46x = 505,783,785,765.62
  5. Step 5: Solve for x
    x = 505,783,785,765.62/1,035,545.46
  6. Step 6: Final answer
    x = 488,422.58

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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.