Home / 6,538,555.19-9,023,637.38-3,637,952.07

Finding the Fourth Proportional to 6,538,555.19, 9,023,637.38 and 3,637,952.07

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Solution

The fourth proportional to 6,538,555.19, 9,023,637.38 and 3,637,952.07 is: 5,020,613.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,538,555.19 : 9,023,637.38 = 3,637,952.07 : x
  2. Step 2: Convert to fraction form
    6,538,555.19/9,023,637.38 = 3,637,952.07/x
  3. Step 3: Cross multiply
    6,538,555.19x = 9,023,637.38 × 3,637,952.07
  4. Step 4: Simplify right side
    6,538,555.19x = 32,827,560,267,310.61
  5. Step 5: Solve for x
    x = 32,827,560,267,310.61/6,538,555.19
  6. Step 6: Final answer
    x = 5,020,613.78

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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.