Home / 8,019,711.07-11,067,787.83-4,581,878.29

Finding the Fourth Proportional to 8,019,711.07, 11,067,787.83 and 4,581,878.29

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Solution

The fourth proportional to 8,019,711.07, 11,067,787.83 and 4,581,878.29 is: 6,323,327.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,019,711.07 : 11,067,787.83 = 4,581,878.29 : x
  2. Step 2: Convert to fraction form
    8,019,711.07/11,067,787.83 = 4,581,878.29/x
  3. Step 3: Cross multiply
    8,019,711.07x = 11,067,787.83 × 4,581,878.29
  4. Step 4: Simplify right side
    8,019,711.07x = 50,711,256,776,603.21
  5. Step 5: Solve for x
    x = 50,711,256,776,603.21/8,019,711.07
  6. Step 6: Final answer
    x = 6,323,327.15

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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.