Home / 1,006,960.66-1,510,580.19-323,866.85

Finding the Fourth Proportional to 1,006,960.66, 1,510,580.19 and 323,866.85

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Solution

The fourth proportional to 1,006,960.66, 1,510,580.19 and 323,866.85 is: 485,845.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,960.66 : 1,510,580.19 = 323,866.85 : x
  2. Step 2: Convert to fraction form
    1,006,960.66/1,510,580.19 = 323,866.85/x
  3. Step 3: Cross multiply
    1,006,960.66x = 1,510,580.19 × 323,866.85
  4. Step 4: Simplify right side
    1,006,960.66x = 489,226,841,469.30
  5. Step 5: Solve for x
    x = 489,226,841,469.30/1,006,960.66
  6. Step 6: Final answer
    x = 485,845.04

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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.