Home / 1,348,399.59-2,020,296.96-741,695.46

Finding the Fourth Proportional to 1,348,399.59, 2,020,296.96 and 741,695.46

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Solution

The fourth proportional to 1,348,399.59, 2,020,296.96 and 741,695.46 is: 1,111,276.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,348,399.59 : 2,020,296.96 = 741,695.46 : x
  2. Step 2: Convert to fraction form
    1,348,399.59/2,020,296.96 = 741,695.46/x
  3. Step 3: Cross multiply
    1,348,399.59x = 2,020,296.96 × 741,695.46
  4. Step 4: Simplify right side
    1,348,399.59x = 1,498,445,083,083.80
  5. Step 5: Solve for x
    x = 1,498,445,083,083.80/1,348,399.59
  6. Step 6: Final answer
    x = 1,111,276.73

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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.