Home / 6,474,545.92-8,934,823.02-3,573,937.72

Finding the Fourth Proportional to 6,474,545.92, 8,934,823.02 and 3,573,937.72

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Solution

The fourth proportional to 6,474,545.92, 8,934,823.02 and 3,573,937.72 is: 4,932,006.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,474,545.92 : 8,934,823.02 = 3,573,937.72 : x
  2. Step 2: Convert to fraction form
    6,474,545.92/8,934,823.02 = 3,573,937.72/x
  3. Step 3: Cross multiply
    6,474,545.92x = 8,934,823.02 × 3,573,937.72
  4. Step 4: Simplify right side
    6,474,545.92x = 31,932,501,012,702.32
  5. Step 5: Solve for x
    x = 31,932,501,012,702.32/6,474,545.92
  6. Step 6: Final answer
    x = 4,932,006.26

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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.