Home / 2,427,182.51-3,642,399.12-1,007,239.95

Finding the Fourth Proportional to 2,427,182.51, 3,642,399.12 and 1,007,239.95

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Solution

The fourth proportional to 2,427,182.51, 3,642,399.12 and 1,007,239.95 is: 1,511,534.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,427,182.51 : 3,642,399.12 = 1,007,239.95 : x
  2. Step 2: Convert to fraction form
    2,427,182.51/3,642,399.12 = 1,007,239.95/x
  3. Step 3: Cross multiply
    2,427,182.51x = 3,642,399.12 × 1,007,239.95
  4. Step 4: Simplify right side
    2,427,182.51x = 3,668,769,907,508.84
  5. Step 5: Solve for x
    x = 3,668,769,907,508.84/2,427,182.51
  6. Step 6: Final answer
    x = 1,511,534.42

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.