Home / 7,481,337.15-11,220,376.80-2,016,304.41

Finding the Fourth Proportional to 7,481,337.15, 11,220,376.80 and 2,016,304.41

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Solution

The fourth proportional to 7,481,337.15, 11,220,376.80 and 2,016,304.41 is: 3,024,017.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,481,337.15 : 11,220,376.80 = 2,016,304.41 : x
  2. Step 2: Convert to fraction form
    7,481,337.15/11,220,376.80 = 2,016,304.41/x
  3. Step 3: Cross multiply
    7,481,337.15x = 11,220,376.80 × 2,016,304.41
  4. Step 4: Simplify right side
    7,481,337.15x = 22,623,695,223,701.69
  5. Step 5: Solve for x
    x = 22,623,695,223,701.69/7,481,337.15
  6. Step 6: Final answer
    x = 3,024,017.60

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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.