Home / 8,882,237.72-13,321,363.70-4,085,318.36

Finding the Fourth Proportional to 8,882,237.72, 13,321,363.70 and 4,085,318.36

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Solution

The fourth proportional to 8,882,237.72, 13,321,363.70 and 4,085,318.36 is: 6,127,060.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,882,237.72 : 13,321,363.70 = 4,085,318.36 : x
  2. Step 2: Convert to fraction form
    8,882,237.72/13,321,363.70 = 4,085,318.36/x
  3. Step 3: Cross multiply
    8,882,237.72x = 13,321,363.70 × 4,085,318.36
  4. Step 4: Simplify right side
    8,882,237.72x = 54,422,011,703,847.52
  5. Step 5: Solve for x
    x = 54,422,011,703,847.52/8,882,237.72
  6. Step 6: Final answer
    x = 6,127,060.93

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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.