Home / 8,045,126.02-12,068,060.73-2,654,247.61

Finding the Fourth Proportional to 8,045,126.02, 12,068,060.73 and 2,654,247.61

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Solution

The fourth proportional to 8,045,126.02, 12,068,060.73 and 2,654,247.61 is: 3,981,494.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,045,126.02 : 12,068,060.73 = 2,654,247.61 : x
  2. Step 2: Convert to fraction form
    8,045,126.02/12,068,060.73 = 2,654,247.61/x
  3. Step 3: Cross multiply
    8,045,126.02x = 12,068,060.73 × 2,654,247.61
  4. Step 4: Simplify right side
    8,045,126.02x = 32,031,621,349,937.36
  5. Step 5: Solve for x
    x = 32,031,621,349,937.36/8,045,126.02
  6. Step 6: Final answer
    x = 3,981,494.05

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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.