Home / 8,637,521.27-11,914,304.58-6,567,999.62

Finding the Fourth Proportional to 8,637,521.27, 11,914,304.58 and 6,567,999.62

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Solution

The fourth proportional to 8,637,521.27, 11,914,304.58 and 6,567,999.62 is: 9,059,676.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,637,521.27 : 11,914,304.58 = 6,567,999.62 : x
  2. Step 2: Convert to fraction form
    8,637,521.27/11,914,304.58 = 6,567,999.62/x
  3. Step 3: Cross multiply
    8,637,521.27x = 11,914,304.58 × 6,567,999.62
  4. Step 4: Simplify right side
    8,637,521.27x = 78,253,147,894,432.73
  5. Step 5: Solve for x
    x = 78,253,147,894,432.73/8,637,521.27
  6. Step 6: Final answer
    x = 9,059,676.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.