Home / 8,754,311.88-13,131,946.78-3,637,259.25

Finding the Fourth Proportional to 8,754,311.88, 13,131,946.78 and 3,637,259.25

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Solution

The fourth proportional to 8,754,311.88, 13,131,946.78 and 3,637,259.25 is: 5,456,087.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,754,311.88 : 13,131,946.78 = 3,637,259.25 : x
  2. Step 2: Convert to fraction form
    8,754,311.88/13,131,946.78 = 3,637,259.25/x
  3. Step 3: Cross multiply
    8,754,311.88x = 13,131,946.78 × 3,637,259.25
  4. Step 4: Simplify right side
    8,754,311.88x = 47,764,294,896,062.71
  5. Step 5: Solve for x
    x = 47,764,294,896,062.71/8,754,311.88
  6. Step 6: Final answer
    x = 5,456,087.88

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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.