Home / 2,937,350.40-4,405,766.40-807,244.80

Finding the Fourth Proportional to 2,937,350.40, 4,405,766.40 and 807,244.80

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Solution

The fourth proportional to 2,937,350.40, 4,405,766.40 and 807,244.80 is: 1,210,795.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,937,350.40 : 4,405,766.40 = 807,244.80 : x
  2. Step 2: Convert to fraction form
    2,937,350.40/4,405,766.40 = 807,244.80/x
  3. Step 3: Cross multiply
    2,937,350.40x = 4,405,766.40 × 807,244.80
  4. Step 4: Simplify right side
    2,937,350.40x = 3,556,532,016,414.72
  5. Step 5: Solve for x
    x = 3,556,532,016,414.72/2,937,350.40
  6. Step 6: Final answer
    x = 1,210,795.97

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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.