Home / 2,731,829.31-3,773,279.16-2,046,566.88

Finding the Fourth Proportional to 2,731,829.31, 3,773,279.16 and 2,046,566.88

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Solution

The fourth proportional to 2,731,829.31, 3,773,279.16 and 2,046,566.88 is: 2,826,775.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,731,829.31 : 3,773,279.16 = 2,046,566.88 : x
  2. Step 2: Convert to fraction form
    2,731,829.31/3,773,279.16 = 2,046,566.88/x
  3. Step 3: Cross multiply
    2,731,829.31x = 3,773,279.16 × 2,046,566.88
  4. Step 4: Simplify right side
    2,731,829.31x = 7,722,268,157,850.22
  5. Step 5: Solve for x
    x = 7,722,268,157,850.22/2,731,829.31
  6. Step 6: Final answer
    x = 2,826,775.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.