Home / 7,535,680.80-11,304,212.40-2,487,002.40

Finding the Fourth Proportional to 7,535,680.80, 11,304,212.40 and 2,487,002.40

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Solution

The fourth proportional to 7,535,680.80, 11,304,212.40 and 2,487,002.40 is: 3,730,731.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,535,680.80 : 11,304,212.40 = 2,487,002.40 : x
  2. Step 2: Convert to fraction form
    7,535,680.80/11,304,212.40 = 2,487,002.40/x
  3. Step 3: Cross multiply
    7,535,680.80x = 11,304,212.40 × 2,487,002.40
  4. Step 4: Simplify right side
    7,535,680.80x = 28,113,603,368,909.76
  5. Step 5: Solve for x
    x = 28,113,603,368,909.76/7,535,680.80
  6. Step 6: Final answer
    x = 3,730,731.72

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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.