Home / 732,937.08-1,099,390.05-200,458.12

Finding the Fourth Proportional to 732,937.08, 1,099,390.05 and 200,458.12

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Solution

The fourth proportional to 732,937.08, 1,099,390.05 and 200,458.12 is: 300,682.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,937.08 : 1,099,390.05 = 200,458.12 : x
  2. Step 2: Convert to fraction form
    732,937.08/1,099,390.05 = 200,458.12/x
  3. Step 3: Cross multiply
    732,937.08x = 1,099,390.05 × 200,458.12
  4. Step 4: Simplify right side
    732,937.08x = 220,381,662,569.71
  5. Step 5: Solve for x
    x = 220,381,662,569.71/732,937.08
  6. Step 6: Final answer
    x = 300,682.92

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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.