Home / 3,011,509.55-4,517,264.30-881,593.63

Finding the Fourth Proportional to 3,011,509.55, 4,517,264.30 and 881,593.63

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Solution

The fourth proportional to 3,011,509.55, 4,517,264.30 and 881,593.63 is: 1,322,390.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,011,509.55 : 4,517,264.30 = 881,593.63 : x
  2. Step 2: Convert to fraction form
    3,011,509.55/4,517,264.30 = 881,593.63/x
  3. Step 3: Cross multiply
    3,011,509.55x = 4,517,264.30 × 881,593.63
  4. Step 4: Simplify right side
    3,011,509.55x = 3,982,391,416,205.28
  5. Step 5: Solve for x
    x = 3,982,391,416,205.28/3,011,509.55
  6. Step 6: Final answer
    x = 1,322,390.43

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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.