Home / 4,875,177.27-6,727,738.56-2,699,717.79

Finding the Fourth Proportional to 4,875,177.27, 6,727,738.56 and 2,699,717.79

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Solution

The fourth proportional to 4,875,177.27, 6,727,738.56 and 2,699,717.79 is: 3,725,607.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,875,177.27 : 6,727,738.56 = 2,699,717.79 : x
  2. Step 2: Convert to fraction form
    4,875,177.27/6,727,738.56 = 2,699,717.79/x
  3. Step 3: Cross multiply
    4,875,177.27x = 6,727,738.56 × 2,699,717.79
  4. Step 4: Simplify right side
    4,875,177.27x = 18,162,995,489,175.45
  5. Step 5: Solve for x
    x = 18,162,995,489,175.45/4,875,177.27
  6. Step 6: Final answer
    x = 3,725,607.19

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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.