Home / 2,564,254.40-3,846,727.20-881,873.60

Finding the Fourth Proportional to 2,564,254.40, 3,846,727.20 and 881,873.60

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Solution

The fourth proportional to 2,564,254.40, 3,846,727.20 and 881,873.60 is: 1,322,929.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,564,254.40 : 3,846,727.20 = 881,873.60 : x
  2. Step 2: Convert to fraction form
    2,564,254.40/3,846,727.20 = 881,873.60/x
  3. Step 3: Cross multiply
    2,564,254.40x = 3,846,727.20 × 881,873.60
  4. Step 4: Simplify right side
    2,564,254.40x = 3,392,327,164,081.92
  5. Step 5: Solve for x
    x = 3,392,327,164,081.92/2,564,254.40
  6. Step 6: Final answer
    x = 1,322,929.26

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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.