Home / 7,884,963.32-11,827,366.15-2,493,614.66

Finding the Fourth Proportional to 7,884,963.32, 11,827,366.15 and 2,493,614.66

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Solution

The fourth proportional to 7,884,963.32, 11,827,366.15 and 2,493,614.66 is: 3,740,397.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,884,963.32 : 11,827,366.15 = 2,493,614.66 : x
  2. Step 2: Convert to fraction form
    7,884,963.32/11,827,366.15 = 2,493,614.66/x
  3. Step 3: Cross multiply
    7,884,963.32x = 11,827,366.15 × 2,493,614.66
  4. Step 4: Simplify right side
    7,884,963.32x = 29,492,893,620,827.76
  5. Step 5: Solve for x
    x = 29,492,893,620,827.76/7,884,963.32
  6. Step 6: Final answer
    x = 3,740,397.06

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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.