Home / 6,613,886.32-9,126,456.24-3,713,596

Finding the Fourth Proportional to 6,613,886.32, 9,126,456.24 and 3,713,596

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Solution

The fourth proportional to 6,613,886.32, 9,126,456.24 and 3,713,596 is: 5,124,365.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,613,886.32 : 9,126,456.24 = 3,713,596 : x
  2. Step 2: Convert to fraction form
    6,613,886.32/9,126,456.24 = 3,713,596/x
  3. Step 3: Cross multiply
    6,613,886.32x = 9,126,456.24 × 3,713,596
  4. Step 4: Simplify right side
    6,613,886.32x = 33,891,971,387,039.04
  5. Step 5: Solve for x
    x = 33,891,971,387,039.04/6,613,886.32
  6. Step 6: Final answer
    x = 5,124,365.58

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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.