Home / 4,238,761.96-5,849,645.07-2,428,275.88

Finding the Fourth Proportional to 4,238,761.96, 5,849,645.07 and 2,428,275.88

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Solution

The fourth proportional to 4,238,761.96, 5,849,645.07 and 2,428,275.88 is: 3,351,108.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,238,761.96 : 5,849,645.07 = 2,428,275.88 : x
  2. Step 2: Convert to fraction form
    4,238,761.96/5,849,645.07 = 2,428,275.88/x
  3. Step 3: Cross multiply
    4,238,761.96x = 5,849,645.07 × 2,428,275.88
  4. Step 4: Simplify right side
    4,238,761.96x = 14,204,552,030,041.91
  5. Step 5: Solve for x
    x = 14,204,552,030,041.91/4,238,761.96
  6. Step 6: Final answer
    x = 3,351,108.69

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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.