Home / 5,133,482.31-7,707,793.22-2,863,441.92

Finding the Fourth Proportional to 5,133,482.31, 7,707,793.22 and 2,863,441.92

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Solution

The fourth proportional to 5,133,482.31, 7,707,793.22 and 2,863,441.92 is: 4,299,385.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,133,482.31 : 7,707,793.22 = 2,863,441.92 : x
  2. Step 2: Convert to fraction form
    5,133,482.31/7,707,793.22 = 2,863,441.92/x
  3. Step 3: Cross multiply
    5,133,482.31x = 7,707,793.22 × 2,863,441.92
  4. Step 4: Simplify right side
    5,133,482.31x = 22,070,818,216,839.78
  5. Step 5: Solve for x
    x = 22,070,818,216,839.78/5,133,482.31
  6. Step 6: Final answer
    x = 4,299,385.27

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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.