Home / 3,067,081.76-4,232,517.26-1,671,655.46

Finding the Fourth Proportional to 3,067,081.76, 4,232,517.26 and 1,671,655.46

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Solution

The fourth proportional to 3,067,081.76, 4,232,517.26 and 1,671,655.46 is: 2,306,854.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,067,081.76 : 4,232,517.26 = 1,671,655.46 : x
  2. Step 2: Convert to fraction form
    3,067,081.76/4,232,517.26 = 1,671,655.46/x
  3. Step 3: Cross multiply
    3,067,081.76x = 4,232,517.26 × 1,671,655.46
  4. Step 4: Simplify right side
    3,067,081.76x = 7,075,310,587,223.24
  5. Step 5: Solve for x
    x = 7,075,310,587,223.24/3,067,081.76
  6. Step 6: Final answer
    x = 2,306,854.25

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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.