Home / 732,611.10-1,099,244.70-333,046.20

Finding the Fourth Proportional to 732,611.10, 1,099,244.70 and 333,046.20

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Solution

The fourth proportional to 732,611.10, 1,099,244.70 and 333,046.20 is: 499,718.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,611.10 : 1,099,244.70 = 333,046.20 : x
  2. Step 2: Convert to fraction form
    732,611.10/1,099,244.70 = 333,046.20/x
  3. Step 3: Cross multiply
    732,611.10x = 1,099,244.70 × 333,046.20
  4. Step 4: Simplify right side
    732,611.10x = 366,099,270,205.14
  5. Step 5: Solve for x
    x = 366,099,270,205.14/732,611.10
  6. Step 6: Final answer
    x = 499,718.43

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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.