Home / 4,536,938.22-6,260,969.79-2,499,747.18

Finding the Fourth Proportional to 4,536,938.22, 6,260,969.79 and 2,499,747.18

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Solution

The fourth proportional to 4,536,938.22, 6,260,969.79 and 2,499,747.18 is: 3,449,648.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,536,938.22 : 6,260,969.79 = 2,499,747.18 : x
  2. Step 2: Convert to fraction form
    4,536,938.22/6,260,969.79 = 2,499,747.18/x
  3. Step 3: Cross multiply
    4,536,938.22x = 6,260,969.79 × 2,499,747.18
  4. Step 4: Simplify right side
    4,536,938.22x = 15,650,841,576,617.69
  5. Step 5: Solve for x
    x = 15,650,841,576,617.69/4,536,938.22
  6. Step 6: Final answer
    x = 3,449,648.38

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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.