Home / 2,454,635.10-3,682,532.16-771,738.60

Finding the Fourth Proportional to 2,454,635.10, 3,682,532.16 and 771,738.60

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Solution

The fourth proportional to 2,454,635.10, 3,682,532.16 and 771,738.60 is: 1,157,790.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,454,635.10 : 3,682,532.16 = 771,738.60 : x
  2. Step 2: Convert to fraction form
    2,454,635.10/3,682,532.16 = 771,738.60/x
  3. Step 3: Cross multiply
    2,454,635.10x = 3,682,532.16 × 771,738.60
  4. Step 4: Simplify right side
    2,454,635.10x = 2,841,952,213,613.38
  5. Step 5: Solve for x
    x = 2,841,952,213,613.38/2,454,635.10
  6. Step 6: Final answer
    x = 1,157,790.10

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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.