Home / 4,828,251.70-7,247,907.15-2,834,830.90

Finding the Fourth Proportional to 4,828,251.70, 7,247,907.15 and 2,834,830.90

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Solution

The fourth proportional to 4,828,251.70, 7,247,907.15 and 2,834,830.90 is: 4,255,492.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,828,251.70 : 7,247,907.15 = 2,834,830.90 : x
  2. Step 2: Convert to fraction form
    4,828,251.70/7,247,907.15 = 2,834,830.90/x
  3. Step 3: Cross multiply
    4,828,251.70x = 7,247,907.15 × 2,834,830.90
  4. Step 4: Simplify right side
    4,828,251.70x = 20,546,591,149,150.93
  5. Step 5: Solve for x
    x = 20,546,591,149,150.93/4,828,251.70
  6. Step 6: Final answer
    x = 4,255,492.97

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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.