Home / 2,414,979.30-3,619,358.55-1,851,219.30

Finding the Fourth Proportional to 2,414,979.30, 3,619,358.55 and 1,851,219.30

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Solution

The fourth proportional to 2,414,979.30, 3,619,358.55 and 1,851,219.30 is: 2,774,444.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,414,979.30 : 3,619,358.55 = 1,851,219.30 : x
  2. Step 2: Convert to fraction form
    2,414,979.30/3,619,358.55 = 1,851,219.30/x
  3. Step 3: Cross multiply
    2,414,979.30x = 3,619,358.55 × 1,851,219.30
  4. Step 4: Simplify right side
    2,414,979.30x = 6,700,226,401,380.02
  5. Step 5: Solve for x
    x = 6,700,226,401,380.02/2,414,979.30
  6. Step 6: Final answer
    x = 2,774,444.65

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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.