Home / 1,067,712.16-1,473,442.90-584,277.40

Finding the Fourth Proportional to 1,067,712.16, 1,473,442.90 and 584,277.40

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Solution

The fourth proportional to 1,067,712.16, 1,473,442.90 and 584,277.40 is: 806,302.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,712.16 : 1,473,442.90 = 584,277.40 : x
  2. Step 2: Convert to fraction form
    1,067,712.16/1,473,442.90 = 584,277.40/x
  3. Step 3: Cross multiply
    1,067,712.16x = 1,473,442.90 × 584,277.40
  4. Step 4: Simplify right side
    1,067,712.16x = 860,899,386,660.46
  5. Step 5: Solve for x
    x = 860,899,386,660.46/1,067,712.16
  6. Step 6: Final answer
    x = 806,302.88

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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.