Home / 2,040,373.20-3,062,528.10-1,030,635.30

Finding the Fourth Proportional to 2,040,373.20, 3,062,528.10 and 1,030,635.30

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Solution

The fourth proportional to 2,040,373.20, 3,062,528.10 and 1,030,635.30 is: 1,546,947.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,040,373.20 : 3,062,528.10 = 1,030,635.30 : x
  2. Step 2: Convert to fraction form
    2,040,373.20/3,062,528.10 = 1,030,635.30/x
  3. Step 3: Cross multiply
    2,040,373.20x = 3,062,528.10 × 1,030,635.30
  4. Step 4: Simplify right side
    2,040,373.20x = 3,156,349,567,101.93
  5. Step 5: Solve for x
    x = 3,156,349,567,101.93/2,040,373.20
  6. Step 6: Final answer
    x = 1,546,947.18

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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.