Home / 9,068,569.92-13,604,648.40-2,591,703.36

Finding the Fourth Proportional to 9,068,569.92, 13,604,648.40 and 2,591,703.36

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Solution

The fourth proportional to 9,068,569.92, 13,604,648.40 and 2,591,703.36 is: 3,888,067.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,068,569.92 : 13,604,648.40 = 2,591,703.36 : x
  2. Step 2: Convert to fraction form
    9,068,569.92/13,604,648.40 = 2,591,703.36/x
  3. Step 3: Cross multiply
    9,068,569.92x = 13,604,648.40 × 2,591,703.36
  4. Step 4: Simplify right side
    9,068,569.92x = 35,259,212,969,898.62
  5. Step 5: Solve for x
    x = 35,259,212,969,898.62/9,068,569.92
  6. Step 6: Final answer
    x = 3,888,067.61

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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.