Home / 1,022,331.74-1,410,760.22-563,444.88

Finding the Fourth Proportional to 1,022,331.74, 1,410,760.22 and 563,444.88

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Solution

The fourth proportional to 1,022,331.74, 1,410,760.22 and 563,444.88 is: 777,522.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,331.74 : 1,410,760.22 = 563,444.88 : x
  2. Step 2: Convert to fraction form
    1,022,331.74/1,410,760.22 = 563,444.88/x
  3. Step 3: Cross multiply
    1,022,331.74x = 1,410,760.22 × 563,444.88
  4. Step 4: Simplify right side
    1,022,331.74x = 794,885,620,049.45
  5. Step 5: Solve for x
    x = 794,885,620,049.45/1,022,331.74
  6. Step 6: Final answer
    x = 777,522.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.