Home / 736,299.33-1,104,325.98-203,874.18

Finding the Fourth Proportional to 736,299.33, 1,104,325.98 and 203,874.18

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Solution

The fourth proportional to 736,299.33, 1,104,325.98 and 203,874.18 is: 305,777.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,299.33 : 1,104,325.98 = 203,874.18 : x
  2. Step 2: Convert to fraction form
    736,299.33/1,104,325.98 = 203,874.18/x
  3. Step 3: Cross multiply
    736,299.33x = 1,104,325.98 × 203,874.18
  4. Step 4: Simplify right side
    736,299.33x = 225,143,553,625.20
  5. Step 5: Solve for x
    x = 225,143,553,625.20/736,299.33
  6. Step 6: Final answer
    x = 305,777.21

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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.