Home / 1,022,262.02-1,410,731.12-563,392.97

Finding the Fourth Proportional to 1,022,262.02, 1,410,731.12 and 563,392.97

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Solution

The fourth proportional to 1,022,262.02, 1,410,731.12 and 563,392.97 is: 777,487.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,262.02 : 1,410,731.12 = 563,392.97 : x
  2. Step 2: Convert to fraction form
    1,022,262.02/1,410,731.12 = 563,392.97/x
  3. Step 3: Cross multiply
    1,022,262.02x = 1,410,731.12 × 563,392.97
  4. Step 4: Simplify right side
    1,022,262.02x = 794,795,985,697.61
  5. Step 5: Solve for x
    x = 794,795,985,697.61/1,022,262.02
  6. Step 6: Final answer
    x = 777,487.55

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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.