Home / 3,548,711.04-5,322,875.20-2,031,447

Finding the Fourth Proportional to 3,548,711.04, 5,322,875.20 and 2,031,447

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Solution

The fourth proportional to 3,548,711.04, 5,322,875.20 and 2,031,447 is: 3,047,060.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,548,711.04 : 5,322,875.20 = 2,031,447 : x
  2. Step 2: Convert to fraction form
    3,548,711.04/5,322,875.20 = 2,031,447/x
  3. Step 3: Cross multiply
    3,548,711.04x = 5,322,875.20 × 2,031,447
  4. Step 4: Simplify right side
    3,548,711.04x = 10,813,138,856,414.40
  5. Step 5: Solve for x
    x = 10,813,138,856,414.40/3,548,711.04
  6. Step 6: Final answer
    x = 3,047,060.96

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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.