Home / 1,067,878.12-1,473,652.14-584,433.64

Finding the Fourth Proportional to 1,067,878.12, 1,473,652.14 and 584,433.64

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Solution

The fourth proportional to 1,067,878.12, 1,473,652.14 and 584,433.64 is: 806,507.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,878.12 : 1,473,652.14 = 584,433.64 : x
  2. Step 2: Convert to fraction form
    1,067,878.12/1,473,652.14 = 584,433.64/x
  3. Step 3: Cross multiply
    1,067,878.12x = 1,473,652.14 × 584,433.64
  4. Step 4: Simplify right side
    1,067,878.12x = 861,251,884,273.99
  5. Step 5: Solve for x
    x = 861,251,884,273.99/1,067,878.12
  6. Step 6: Final answer
    x = 806,507.66

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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.