Home / 1,067,840.42-1,473,600.06-584,395.83

Finding the Fourth Proportional to 1,067,840.42, 1,473,600.06 and 584,395.83

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Solution

The fourth proportional to 1,067,840.42, 1,473,600.06 and 584,395.83 is: 806,455.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,840.42 : 1,473,600.06 = 584,395.83 : x
  2. Step 2: Convert to fraction form
    1,067,840.42/1,473,600.06 = 584,395.83/x
  3. Step 3: Cross multiply
    1,067,840.42x = 1,473,600.06 × 584,395.83
  4. Step 4: Simplify right side
    1,067,840.42x = 861,165,730,151.75
  5. Step 5: Solve for x
    x = 861,165,730,151.75/1,067,840.42
  6. Step 6: Final answer
    x = 806,455.46

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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.