Home / 1,067,742.39-1,473,484.52-584,307.56

Finding the Fourth Proportional to 1,067,742.39, 1,473,484.52 and 584,307.56

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Solution

The fourth proportional to 1,067,742.39, 1,473,484.52 and 584,307.56 is: 806,344.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,742.39 : 1,473,484.52 = 584,307.56 : x
  2. Step 2: Convert to fraction form
    1,067,742.39/1,473,484.52 = 584,307.56/x
  3. Step 3: Cross multiply
    1,067,742.39x = 1,473,484.52 × 584,307.56
  4. Step 4: Simplify right side
    1,067,742.39x = 860,968,134,290.01
  5. Step 5: Solve for x
    x = 860,968,134,290.01/1,067,742.39
  6. Step 6: Final answer
    x = 806,344.44

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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.