Home / 4,181,502.32-6,271,505.28-1,107,514.16

Finding the Fourth Proportional to 4,181,502.32, 6,271,505.28 and 1,107,514.16

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Solution

The fourth proportional to 4,181,502.32, 6,271,505.28 and 1,107,514.16 is: 1,661,073.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,181,502.32 : 6,271,505.28 = 1,107,514.16 : x
  2. Step 2: Convert to fraction form
    4,181,502.32/6,271,505.28 = 1,107,514.16/x
  3. Step 3: Cross multiply
    4,181,502.32x = 6,271,505.28 × 1,107,514.16
  4. Step 4: Simplify right side
    4,181,502.32x = 6,945,780,902,114.77
  5. Step 5: Solve for x
    x = 6,945,780,902,114.77/4,181,502.32
  6. Step 6: Final answer
    x = 1,661,073.07

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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.