Home / 1,067,680.23-1,473,398.65-584,245.43

Finding the Fourth Proportional to 1,067,680.23, 1,473,398.65 and 584,245.43

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Solution

The fourth proportional to 1,067,680.23, 1,473,398.65 and 584,245.43 is: 806,258.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,680.23 : 1,473,398.65 = 584,245.43 : x
  2. Step 2: Convert to fraction form
    1,067,680.23/1,473,398.65 = 584,245.43/x
  3. Step 3: Cross multiply
    1,067,680.23x = 1,473,398.65 × 584,245.43
  4. Step 4: Simplify right side
    1,067,680.23x = 860,826,427,830.67
  5. Step 5: Solve for x
    x = 860,826,427,830.67/1,067,680.23
  6. Step 6: Final answer
    x = 806,258.66

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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.