Home / 2,338,959.80-3,508,565.28-741,647.44

Finding the Fourth Proportional to 2,338,959.80, 3,508,565.28 and 741,647.44

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Solution

The fourth proportional to 2,338,959.80, 3,508,565.28 and 741,647.44 is: 1,112,510.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,338,959.80 : 3,508,565.28 = 741,647.44 : x
  2. Step 2: Convert to fraction form
    2,338,959.80/3,508,565.28 = 741,647.44/x
  3. Step 3: Cross multiply
    2,338,959.80x = 3,508,565.28 × 741,647.44
  4. Step 4: Simplify right side
    2,338,959.80x = 2,602,118,457,984.88
  5. Step 5: Solve for x
    x = 2,602,118,457,984.88/2,338,959.80
  6. Step 6: Final answer
    x = 1,112,510.98

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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.