Home / 4,942,517.52-7,414,386.84-1,746,984.72

Finding the Fourth Proportional to 4,942,517.52, 7,414,386.84 and 1,746,984.72

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Solution

The fourth proportional to 4,942,517.52, 7,414,386.84 and 1,746,984.72 is: 2,620,692.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,942,517.52 : 7,414,386.84 = 1,746,984.72 : x
  2. Step 2: Convert to fraction form
    4,942,517.52/7,414,386.84 = 1,746,984.72/x
  3. Step 3: Cross multiply
    4,942,517.52x = 7,414,386.84 × 1,746,984.72
  4. Step 4: Simplify right side
    4,942,517.52x = 12,952,820,517,649.08
  5. Step 5: Solve for x
    x = 12,952,820,517,649.08/4,942,517.52
  6. Step 6: Final answer
    x = 2,620,692.89

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.