Home / 2,564,948.20-3,846,515.10-881,660.20

Finding the Fourth Proportional to 2,564,948.20, 3,846,515.10 and 881,660.20

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Solution

The fourth proportional to 2,564,948.20, 3,846,515.10 and 881,660.20 is: 1,322,178.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,564,948.20 : 3,846,515.10 = 881,660.20 : x
  2. Step 2: Convert to fraction form
    2,564,948.20/3,846,515.10 = 881,660.20/x
  3. Step 3: Cross multiply
    2,564,948.20x = 3,846,515.10 × 881,660.20
  4. Step 4: Simplify right side
    2,564,948.20x = 3,391,319,272,369.02
  5. Step 5: Solve for x
    x = 3,391,319,272,369.02/2,564,948.20
  6. Step 6: Final answer
    x = 1,322,178.46

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.