Home / 2,445,292.72-3,663,167.46-1,601,285.68

Finding the Fourth Proportional to 2,445,292.72, 3,663,167.46 and 1,601,285.68

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Solution

The fourth proportional to 2,445,292.72, 3,663,167.46 and 1,601,285.68 is: 2,398,803.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,445,292.72 : 3,663,167.46 = 1,601,285.68 : x
  2. Step 2: Convert to fraction form
    2,445,292.72/3,663,167.46 = 1,601,285.68/x
  3. Step 3: Cross multiply
    2,445,292.72x = 3,663,167.46 × 1,601,285.68
  4. Step 4: Simplify right side
    2,445,292.72x = 5,865,777,597,139.97
  5. Step 5: Solve for x
    x = 5,865,777,597,139.97/2,445,292.72
  6. Step 6: Final answer
    x = 2,398,803.85

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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.