Home / 2,010,704.20-3,016,931.10-1,013,432.20

Finding the Fourth Proportional to 2,010,704.20, 3,016,931.10 and 1,013,432.20

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Solution

The fourth proportional to 2,010,704.20, 3,016,931.10 and 1,013,432.20 is: 1,520,589.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,010,704.20 : 3,016,931.10 = 1,013,432.20 : x
  2. Step 2: Convert to fraction form
    2,010,704.20/3,016,931.10 = 1,013,432.20/x
  3. Step 3: Cross multiply
    2,010,704.20x = 3,016,931.10 × 1,013,432.20
  4. Step 4: Simplify right side
    2,010,704.20x = 3,057,455,121,921.42
  5. Step 5: Solve for x
    x = 3,057,455,121,921.42/2,010,704.20
  6. Step 6: Final answer
    x = 1,520,589.22

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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.