Home / 4,744,891.45-7,115,865.12-1,711,863.02

Finding the Fourth Proportional to 4,744,891.45, 7,115,865.12 and 1,711,863.02

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Solution

The fourth proportional to 4,744,891.45, 7,115,865.12 and 1,711,863.02 is: 2,567,263.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,744,891.45 : 7,115,865.12 = 1,711,863.02 : x
  2. Step 2: Convert to fraction form
    4,744,891.45/7,115,865.12 = 1,711,863.02/x
  3. Step 3: Cross multiply
    4,744,891.45x = 7,115,865.12 × 1,711,863.02
  4. Step 4: Simplify right side
    4,744,891.45x = 12,181,386,354,235.86
  5. Step 5: Solve for x
    x = 12,181,386,354,235.86/4,744,891.45
  6. Step 6: Final answer
    x = 2,567,263.44

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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.