Home / 6,198,959.24-9,298,181.28-2,156,362.64

Finding the Fourth Proportional to 6,198,959.24, 9,298,181.28 and 2,156,362.64

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Solution

The fourth proportional to 6,198,959.24, 9,298,181.28 and 2,156,362.64 is: 3,234,454.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,198,959.24 : 9,298,181.28 = 2,156,362.64 : x
  2. Step 2: Convert to fraction form
    6,198,959.24/9,298,181.28 = 2,156,362.64/x
  3. Step 3: Cross multiply
    6,198,959.24x = 9,298,181.28 × 2,156,362.64
  4. Step 4: Simplify right side
    6,198,959.24x = 20,050,250,732,139.38
  5. Step 5: Solve for x
    x = 20,050,250,732,139.38/6,198,959.24
  6. Step 6: Final answer
    x = 3,234,454.36

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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.