Home / 6,538,654.80-9,024,592.86-4,329,621.33

Finding the Fourth Proportional to 6,538,654.80, 9,024,592.86 and 4,329,621.33

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Solution

The fourth proportional to 6,538,654.80, 9,024,592.86 and 4,329,621.33 is: 5,975,704.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,538,654.80 : 9,024,592.86 = 4,329,621.33 : x
  2. Step 2: Convert to fraction form
    6,538,654.80/9,024,592.86 = 4,329,621.33/x
  3. Step 3: Cross multiply
    6,538,654.80x = 9,024,592.86 × 4,329,621.33
  4. Step 4: Simplify right side
    6,538,654.80x = 39,073,069,741,221.70
  5. Step 5: Solve for x
    x = 39,073,069,741,221.70/6,538,654.80
  6. Step 6: Final answer
    x = 5,975,704.63

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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.