Home / 2,564,292.10-3,841,772.55-2,088,400.90

Finding the Fourth Proportional to 2,564,292.10, 3,841,772.55 and 2,088,400.90

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Solution

The fourth proportional to 2,564,292.10, 3,841,772.55 and 2,088,400.90 is: 3,128,801.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,564,292.10 : 3,841,772.55 = 2,088,400.90 : x
  2. Step 2: Convert to fraction form
    2,564,292.10/3,841,772.55 = 2,088,400.90/x
  3. Step 3: Cross multiply
    2,564,292.10x = 3,841,772.55 × 2,088,400.90
  4. Step 4: Simplify right side
    2,564,292.10x = 8,023,161,251,015.29
  5. Step 5: Solve for x
    x = 8,023,161,251,015.29/2,564,292.10
  6. Step 6: Final answer
    x = 3,128,801.61

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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.