Home / 2,766,609.28-4,150,276.80-1,083,494.08

Finding the Fourth Proportional to 2,766,609.28, 4,150,276.80 and 1,083,494.08

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Solution

The fourth proportional to 2,766,609.28, 4,150,276.80 and 1,083,494.08 is: 1,625,383.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,766,609.28 : 4,150,276.80 = 1,083,494.08 : x
  2. Step 2: Convert to fraction form
    2,766,609.28/4,150,276.80 = 1,083,494.08/x
  3. Step 3: Cross multiply
    2,766,609.28x = 4,150,276.80 × 1,083,494.08
  4. Step 4: Simplify right side
    2,766,609.28x = 4,496,800,343,161.34
  5. Step 5: Solve for x
    x = 4,496,800,343,161.34/2,766,609.28
  6. Step 6: Final answer
    x = 1,625,383.24

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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.