Home / 4,337,969.78-6,499,839.63-3,073,540.34

Finding the Fourth Proportional to 4,337,969.78, 6,499,839.63 and 3,073,540.34

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Solution

The fourth proportional to 4,337,969.78, 6,499,839.63 and 3,073,540.34 is: 4,605,269.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,337,969.78 : 6,499,839.63 = 3,073,540.34 : x
  2. Step 2: Convert to fraction form
    4,337,969.78/6,499,839.63 = 3,073,540.34/x
  3. Step 3: Cross multiply
    4,337,969.78x = 6,499,839.63 × 3,073,540.34
  4. Step 4: Simplify right side
    4,337,969.78x = 19,977,519,306,335.67
  5. Step 5: Solve for x
    x = 19,977,519,306,335.67/4,337,969.78
  6. Step 6: Final answer
    x = 4,605,269.36

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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.