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Finding the Fourth Proportional to 732,563.74, 1,097,074 and 633,361.42

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Solution

The fourth proportional to 732,563.74, 1,097,074 and 633,361.42 is: 948,510.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,563.74 : 1,097,074 = 633,361.42 : x
  2. Step 2: Convert to fraction form
    732,563.74/1,097,074 = 633,361.42/x
  3. Step 3: Cross multiply
    732,563.74x = 1,097,074 × 633,361.42
  4. Step 4: Simplify right side
    732,563.74x = 694,844,346,485.08
  5. Step 5: Solve for x
    x = 694,844,346,485.08/732,563.74
  6. Step 6: Final answer
    x = 948,510.43

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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.