Home / 2,298,345.80-3,439,353.90-2,002,080.20

Finding the Fourth Proportional to 2,298,345.80, 3,439,353.90 and 2,002,080.20

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Solution

The fourth proportional to 2,298,345.80, 3,439,353.90 and 2,002,080.20 is: 2,996,007.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,298,345.80 : 3,439,353.90 = 2,002,080.20 : x
  2. Step 2: Convert to fraction form
    2,298,345.80/3,439,353.90 = 2,002,080.20/x
  3. Step 3: Cross multiply
    2,298,345.80x = 3,439,353.90 × 2,002,080.20
  4. Step 4: Simplify right side
    2,298,345.80x = 6,885,862,343,982.78
  5. Step 5: Solve for x
    x = 6,885,862,343,982.78/2,298,345.80
  6. Step 6: Final answer
    x = 2,996,007.97

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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.