Home / 2,016,236.20-3,024,354.30-1,947,807.40

Finding the Fourth Proportional to 2,016,236.20, 3,024,354.30 and 1,947,807.40

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Solution

The fourth proportional to 2,016,236.20, 3,024,354.30 and 1,947,807.40 is: 2,921,711.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,236.20 : 3,024,354.30 = 1,947,807.40 : x
  2. Step 2: Convert to fraction form
    2,016,236.20/3,024,354.30 = 1,947,807.40/x
  3. Step 3: Cross multiply
    2,016,236.20x = 3,024,354.30 × 1,947,807.40
  4. Step 4: Simplify right side
    2,016,236.20x = 5,890,859,685,761.82
  5. Step 5: Solve for x
    x = 5,890,859,685,761.82/2,016,236.20
  6. Step 6: Final answer
    x = 2,921,711.10

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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.