Home / 6,231,812.30-8,601,335.68-3,654,323.45

Finding the Fourth Proportional to 6,231,812.30, 8,601,335.68 and 3,654,323.45

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Solution

The fourth proportional to 6,231,812.30, 8,601,335.68 and 3,654,323.45 is: 5,043,807.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,231,812.30 : 8,601,335.68 = 3,654,323.45 : x
  2. Step 2: Convert to fraction form
    6,231,812.30/8,601,335.68 = 3,654,323.45/x
  3. Step 3: Cross multiply
    6,231,812.30x = 8,601,335.68 × 3,654,323.45
  4. Step 4: Simplify right side
    6,231,812.30x = 31,432,062,712,092.59
  5. Step 5: Solve for x
    x = 31,432,062,712,092.59/6,231,812.30
  6. Step 6: Final answer
    x = 5,043,807.67

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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.