Home / 2,738,691.02-4,108,410.35-1,140,880.37

Finding the Fourth Proportional to 2,738,691.02, 4,108,410.35 and 1,140,880.37

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Solution

The fourth proportional to 2,738,691.02, 4,108,410.35 and 1,140,880.37 is: 1,711,476.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,738,691.02 : 4,108,410.35 = 1,140,880.37 : x
  2. Step 2: Convert to fraction form
    2,738,691.02/4,108,410.35 = 1,140,880.37/x
  3. Step 3: Cross multiply
    2,738,691.02x = 4,108,410.35 × 1,140,880.37
  4. Step 4: Simplify right side
    2,738,691.02x = 4,687,204,693,973.38
  5. Step 5: Solve for x
    x = 4,687,204,693,973.38/2,738,691.02
  6. Step 6: Final answer
    x = 1,711,476.27

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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.