Home / 8,007,253.20-12,009,713.40-2,326,885.20

Finding the Fourth Proportional to 8,007,253.20, 12,009,713.40 and 2,326,885.20

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Solution

The fourth proportional to 8,007,253.20, 12,009,713.40 and 2,326,885.20 is: 3,489,988.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,007,253.20 : 12,009,713.40 = 2,326,885.20 : x
  2. Step 2: Convert to fraction form
    8,007,253.20/12,009,713.40 = 2,326,885.20/x
  3. Step 3: Cross multiply
    8,007,253.20x = 12,009,713.40 × 2,326,885.20
  4. Step 4: Simplify right side
    8,007,253.20x = 27,945,224,366,701.68
  5. Step 5: Solve for x
    x = 27,945,224,366,701.68/8,007,253.20
  6. Step 6: Final answer
    x = 3,489,988.85

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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.