Home / 9,272,924.74-13,905,893.22-3,881,947.87

Finding the Fourth Proportional to 9,272,924.74, 13,905,893.22 and 3,881,947.87

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Solution

The fourth proportional to 9,272,924.74, 13,905,893.22 and 3,881,947.87 is: 5,821,459.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,272,924.74 : 13,905,893.22 = 3,881,947.87 : x
  2. Step 2: Convert to fraction form
    9,272,924.74/13,905,893.22 = 3,881,947.87/x
  3. Step 3: Cross multiply
    9,272,924.74x = 13,905,893.22 × 3,881,947.87
  4. Step 4: Simplify right side
    9,272,924.74x = 53,981,952,565,826.45
  5. Step 5: Solve for x
    x = 53,981,952,565,826.45/9,272,924.74
  6. Step 6: Final answer
    x = 5,821,459.15

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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.