Home / 8,927,707.68-13,393,285.20-3,810,062.88

Finding the Fourth Proportional to 8,927,707.68, 13,393,285.20 and 3,810,062.88

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Solution

The fourth proportional to 8,927,707.68, 13,393,285.20 and 3,810,062.88 is: 5,715,829.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,927,707.68 : 13,393,285.20 = 3,810,062.88 : x
  2. Step 2: Convert to fraction form
    8,927,707.68/13,393,285.20 = 3,810,062.88/x
  3. Step 3: Cross multiply
    8,927,707.68x = 13,393,285.20 × 3,810,062.88
  4. Step 4: Simplify right side
    8,927,707.68x = 51,029,258,781,773.38
  5. Step 5: Solve for x
    x = 51,029,258,781,773.38/8,927,707.68
  6. Step 6: Final answer
    x = 5,715,829.93

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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.