Home / 2,996,882.20-4,495,323.30-2,465,003.80

Finding the Fourth Proportional to 2,996,882.20, 4,495,323.30 and 2,465,003.80

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Solution

The fourth proportional to 2,996,882.20, 4,495,323.30 and 2,465,003.80 is: 3,697,505.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,996,882.20 : 4,495,323.30 = 2,465,003.80 : x
  2. Step 2: Convert to fraction form
    2,996,882.20/4,495,323.30 = 2,465,003.80/x
  3. Step 3: Cross multiply
    2,996,882.20x = 4,495,323.30 × 2,465,003.80
  4. Step 4: Simplify right side
    2,996,882.20x = 11,080,989,016,728.54
  5. Step 5: Solve for x
    x = 11,080,989,016,728.54/2,996,882.20
  6. Step 6: Final answer
    x = 3,697,505.70

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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.