Home / 6,687,331.08-9,231,341.82-4,514,816.88

Finding the Fourth Proportional to 6,687,331.08, 9,231,341.82 and 4,514,816.88

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Solution

The fourth proportional to 6,687,331.08, 9,231,341.82 and 4,514,816.88 is: 6,232,354.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,687,331.08 : 9,231,341.82 = 4,514,816.88 : x
  2. Step 2: Convert to fraction form
    6,687,331.08/9,231,341.82 = 4,514,816.88/x
  3. Step 3: Cross multiply
    6,687,331.08x = 9,231,341.82 × 4,514,816.88
  4. Step 4: Simplify right side
    6,687,331.08x = 41,677,817,873,985.92
  5. Step 5: Solve for x
    x = 41,677,817,873,985.92/6,687,331.08
  6. Step 6: Final answer
    x = 6,232,354.49

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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.