Home / 732,934.04-1,099,385.46-200,455.16

Finding the Fourth Proportional to 732,934.04, 1,099,385.46 and 200,455.16

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Solution

The fourth proportional to 732,934.04, 1,099,385.46 and 200,455.16 is: 300,678.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,934.04 : 1,099,385.46 = 200,455.16 : x
  2. Step 2: Convert to fraction form
    732,934.04/1,099,385.46 = 200,455.16/x
  3. Step 3: Cross multiply
    732,934.04x = 1,099,385.46 × 200,455.16
  4. Step 4: Simplify right side
    732,934.04x = 220,377,482,789.05
  5. Step 5: Solve for x
    x = 220,377,482,789.05/732,934.04
  6. Step 6: Final answer
    x = 300,678.47

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1.5x scale

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.