Home / 8,344,141.84-12,516,568.08-2,952,836.88

Finding the Fourth Proportional to 8,344,141.84, 12,516,568.08 and 2,952,836.88

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Solution

The fourth proportional to 8,344,141.84, 12,516,568.08 and 2,952,836.88 is: 4,429,381.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,344,141.84 : 12,516,568.08 = 2,952,836.88 : x
  2. Step 2: Convert to fraction form
    8,344,141.84/12,516,568.08 = 2,952,836.88/x
  3. Step 3: Cross multiply
    8,344,141.84x = 12,516,568.08 × 2,952,836.88
  4. Step 4: Simplify right side
    8,344,141.84x = 36,959,383,837,654.79
  5. Step 5: Solve for x
    x = 36,959,383,837,654.79/8,344,141.84
  6. Step 6: Final answer
    x = 4,429,381.06

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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.