Home / 1,738,382.14-2,398,959.82-974,435.73

Finding the Fourth Proportional to 1,738,382.14, 2,398,959.82 and 974,435.73

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Solution

The fourth proportional to 1,738,382.14, 2,398,959.82 and 974,435.73 is: 1,344,717.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,738,382.14 : 2,398,959.82 = 974,435.73 : x
  2. Step 2: Convert to fraction form
    1,738,382.14/2,398,959.82 = 974,435.73/x
  3. Step 3: Cross multiply
    1,738,382.14x = 2,398,959.82 × 974,435.73
  4. Step 4: Simplify right side
    1,738,382.14x = 2,337,632,163,442.37
  5. Step 5: Solve for x
    x = 2,337,632,163,442.37/1,738,382.14
  6. Step 6: Final answer
    x = 1,344,717.08

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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.