Home / 2,016,190.20-3,024,285.30-1,377,521.40

Finding the Fourth Proportional to 2,016,190.20, 3,024,285.30 and 1,377,521.40

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Solution

The fourth proportional to 2,016,190.20, 3,024,285.30 and 1,377,521.40 is: 2,066,282.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,190.20 : 3,024,285.30 = 1,377,521.40 : x
  2. Step 2: Convert to fraction form
    2,016,190.20/3,024,285.30 = 1,377,521.40/x
  3. Step 3: Cross multiply
    2,016,190.20x = 3,024,285.30 × 1,377,521.40
  4. Step 4: Simplify right side
    2,016,190.20x = 4,166,017,720,455.42
  5. Step 5: Solve for x
    x = 4,166,017,720,455.42/2,016,190.20
  6. Step 6: Final answer
    x = 2,066,282.10

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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.