Home / 1,067,655.60-1,473,352.20-584,215.20

Finding the Fourth Proportional to 1,067,655.60, 1,473,352.20 and 584,215.20

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Solution

The fourth proportional to 1,067,655.60, 1,473,352.20 and 584,215.20 is: 806,210.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,655.60 : 1,473,352.20 = 584,215.20 : x
  2. Step 2: Convert to fraction form
    1,067,655.60/1,473,352.20 = 584,215.20/x
  3. Step 3: Cross multiply
    1,067,655.60x = 1,473,352.20 × 584,215.20
  4. Step 4: Simplify right side
    1,067,655.60x = 860,754,750,193.44
  5. Step 5: Solve for x
    x = 860,754,750,193.44/1,067,655.60
  6. Step 6: Final answer
    x = 806,210.12

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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.