Home / 732,945.08-1,099,402.05-200,466.11

Finding the Fourth Proportional to 732,945.08, 1,099,402.05 and 200,466.11

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Solution

The fourth proportional to 732,945.08, 1,099,402.05 and 200,466.11 is: 300,694.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,945.08 : 1,099,402.05 = 200,466.11 : x
  2. Step 2: Convert to fraction form
    732,945.08/1,099,402.05 = 200,466.11/x
  3. Step 3: Cross multiply
    732,945.08x = 1,099,402.05 × 200,466.11
  4. Step 4: Simplify right side
    732,945.08x = 220,392,852,289.53
  5. Step 5: Solve for x
    x = 220,392,852,289.53/732,945.08
  6. Step 6: Final answer
    x = 300,694.91

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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.