Home / 5,447,716.33-7,517,194.39-3,124,488.10

Finding the Fourth Proportional to 5,447,716.33, 7,517,194.39 and 3,124,488.10

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Solution

The fourth proportional to 5,447,716.33, 7,517,194.39 and 3,124,488.10 is: 4,311,418.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,447,716.33 : 7,517,194.39 = 3,124,488.10 : x
  2. Step 2: Convert to fraction form
    5,447,716.33/7,517,194.39 = 3,124,488.10/x
  3. Step 3: Cross multiply
    5,447,716.33x = 7,517,194.39 × 3,124,488.10
  4. Step 4: Simplify right side
    5,447,716.33x = 23,487,384,416,941.76
  5. Step 5: Solve for x
    x = 23,487,384,416,941.76/5,447,716.33
  6. Step 6: Final answer
    x = 4,311,418.40

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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.