Home / 8,705,016.68-12,000,262.12-6,083,381.30

Finding the Fourth Proportional to 8,705,016.68, 12,000,262.12 and 6,083,381.30

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Solution

The fourth proportional to 8,705,016.68, 12,000,262.12 and 6,083,381.30 is: 8,386,218.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,705,016.68 : 12,000,262.12 = 6,083,381.30 : x
  2. Step 2: Convert to fraction form
    8,705,016.68/12,000,262.12 = 6,083,381.30/x
  3. Step 3: Cross multiply
    8,705,016.68x = 12,000,262.12 × 6,083,381.30
  4. Step 4: Simplify right side
    8,705,016.68x = 73,002,170,175,906.34
  5. Step 5: Solve for x
    x = 73,002,170,175,906.34/8,705,016.68
  6. Step 6: Final answer
    x = 8,386,218.30

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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.