Home / 3,937,244.46-5,906,359.38-1,540,779.66

Finding the Fourth Proportional to 3,937,244.46, 5,906,359.38 and 1,540,779.66

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Solution

The fourth proportional to 3,937,244.46, 5,906,359.38 and 1,540,779.66 is: 2,311,362.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,937,244.46 : 5,906,359.38 = 1,540,779.66 : x
  2. Step 2: Convert to fraction form
    3,937,244.46/5,906,359.38 = 1,540,779.66/x
  3. Step 3: Cross multiply
    3,937,244.46x = 5,906,359.38 × 1,540,779.66
  4. Step 4: Simplify right side
    3,937,244.46x = 9,100,398,397,354.21
  5. Step 5: Solve for x
    x = 9,100,398,397,354.21/3,937,244.46
  6. Step 6: Final answer
    x = 2,311,362.30

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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.