Home / 733,328.36-1,099,949.50-200,810.20

Finding the Fourth Proportional to 733,328.36, 1,099,949.50 and 200,810.20

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Solution

The fourth proportional to 733,328.36, 1,099,949.50 and 200,810.20 is: 301,203.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,328.36 : 1,099,949.50 = 200,810.20 : x
  2. Step 2: Convert to fraction form
    733,328.36/1,099,949.50 = 200,810.20/x
  3. Step 3: Cross multiply
    733,328.36x = 1,099,949.50 × 200,810.20
  4. Step 4: Simplify right side
    733,328.36x = 220,881,079,084.90
  5. Step 5: Solve for x
    x = 220,881,079,084.90/733,328.36
  6. Step 6: Final answer
    x = 301,203.51

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Double scale
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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.