Home / 6,262,663.68-8,642,475.36-3,546,934.56

Finding the Fourth Proportional to 6,262,663.68, 8,642,475.36 and 3,546,934.56

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Solution

The fourth proportional to 6,262,663.68, 8,642,475.36 and 3,546,934.56 is: 4,894,769.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,262,663.68 : 8,642,475.36 = 3,546,934.56 : x
  2. Step 2: Convert to fraction form
    6,262,663.68/8,642,475.36 = 3,546,934.56/x
  3. Step 3: Cross multiply
    6,262,663.68x = 8,642,475.36 × 3,546,934.56
  4. Step 4: Simplify right side
    6,262,663.68x = 30,654,294,538,332.44
  5. Step 5: Solve for x
    x = 30,654,294,538,332.44/6,262,663.68
  6. Step 6: Final answer
    x = 4,894,769.40

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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.