Home / 5,574,433.86-7,691,137.02-3,251,427.66

Finding the Fourth Proportional to 5,574,433.86, 7,691,137.02 and 3,251,427.66

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Solution

The fourth proportional to 5,574,433.86, 7,691,137.02 and 3,251,427.66 is: 4,486,047.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,574,433.86 : 7,691,137.02 = 3,251,427.66 : x
  2. Step 2: Convert to fraction form
    5,574,433.86/7,691,137.02 = 3,251,427.66/x
  3. Step 3: Cross multiply
    5,574,433.86x = 7,691,137.02 × 3,251,427.66
  4. Step 4: Simplify right side
    5,574,433.86x = 25,007,175,643,677.97
  5. Step 5: Solve for x
    x = 25,007,175,643,677.97/5,574,433.86
  6. Step 6: Final answer
    x = 4,486,047.60

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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.