Home / 6,169,753.61-8,514,155.30-3,416,381.93

Finding the Fourth Proportional to 6,169,753.61, 8,514,155.30 and 3,416,381.93

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Solution

The fourth proportional to 6,169,753.61, 8,514,155.30 and 3,416,381.93 is: 4,714,549.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,169,753.61 : 8,514,155.30 = 3,416,381.93 : x
  2. Step 2: Convert to fraction form
    6,169,753.61/8,514,155.30 = 3,416,381.93/x
  3. Step 3: Cross multiply
    6,169,753.61x = 8,514,155.30 × 3,416,381.93
  4. Step 4: Simplify right side
    6,169,753.61x = 29,087,606,256,481.04
  5. Step 5: Solve for x
    x = 29,087,606,256,481.04/6,169,753.61
  6. Step 6: Final answer
    x = 4,714,549.09

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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.