Home / 2,538,925.69-3,508,349.61-1,849,393.29

Finding the Fourth Proportional to 2,538,925.69, 3,508,349.61 and 1,849,393.29

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Solution

The fourth proportional to 2,538,925.69, 3,508,349.61 and 1,849,393.29 is: 2,555,536.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,538,925.69 : 3,508,349.61 = 1,849,393.29 : x
  2. Step 2: Convert to fraction form
    2,538,925.69/3,508,349.61 = 1,849,393.29/x
  3. Step 3: Cross multiply
    2,538,925.69x = 3,508,349.61 × 1,849,393.29
  4. Step 4: Simplify right side
    2,538,925.69x = 6,488,318,227,529.58
  5. Step 5: Solve for x
    x = 6,488,318,227,529.58/2,538,925.69
  6. Step 6: Final answer
    x = 2,555,536.88

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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.