Home / 8,870,584.61-13,308,124.28-2,722,877.96

Finding the Fourth Proportional to 8,870,584.61, 13,308,124.28 and 2,722,877.96

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Solution

The fourth proportional to 8,870,584.61, 13,308,124.28 and 2,722,877.96 is: 4,085,006.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,870,584.61 : 13,308,124.28 = 2,722,877.96 : x
  2. Step 2: Convert to fraction form
    8,870,584.61/13,308,124.28 = 2,722,877.96/x
  3. Step 3: Cross multiply
    8,870,584.61x = 13,308,124.28 × 2,722,877.96
  4. Step 4: Simplify right side
    8,870,584.61x = 36,236,398,277,338.48
  5. Step 5: Solve for x
    x = 36,236,398,277,338.48/8,870,584.61
  6. Step 6: Final answer
    x = 4,085,006.78

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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.