Home / 1,359,927.25-1,876,734.62-748,095.73

Finding the Fourth Proportional to 1,359,927.25, 1,876,734.62 and 748,095.73

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Solution

The fourth proportional to 1,359,927.25, 1,876,734.62 and 748,095.73 is: 1,032,391.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,359,927.25 : 1,876,734.62 = 748,095.73 : x
  2. Step 2: Convert to fraction form
    1,359,927.25/1,876,734.62 = 748,095.73/x
  3. Step 3: Cross multiply
    1,359,927.25x = 1,876,734.62 × 748,095.73
  4. Step 4: Simplify right side
    1,359,927.25x = 1,403,977,155,565.17
  5. Step 5: Solve for x
    x = 1,403,977,155,565.17/1,359,927.25
  6. Step 6: Final answer
    x = 1,032,391.37

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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.