Home / 914,032.75-1,262,679.05-730,029.73

Finding the Fourth Proportional to 914,032.75, 1,262,679.05 and 730,029.73

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Solution

The fourth proportional to 914,032.75, 1,262,679.05 and 730,029.73 is: 1,008,490.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    914,032.75 : 1,262,679.05 = 730,029.73 : x
  2. Step 2: Convert to fraction form
    914,032.75/1,262,679.05 = 730,029.73/x
  3. Step 3: Cross multiply
    914,032.75x = 1,262,679.05 × 730,029.73
  4. Step 4: Simplify right side
    914,032.75x = 921,793,245,948.16
  5. Step 5: Solve for x
    x = 921,793,245,948.16/914,032.75
  6. Step 6: Final answer
    x = 1,008,490.39

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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.