Home / 736,834.88-1,105,252.25-204,355.89

Finding the Fourth Proportional to 736,834.88, 1,105,252.25 and 204,355.89

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Solution

The fourth proportional to 736,834.88, 1,105,252.25 and 204,355.89 is: 306,533.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,834.88 : 1,105,252.25 = 204,355.89 : x
  2. Step 2: Convert to fraction form
    736,834.88/1,105,252.25 = 204,355.89/x
  3. Step 3: Cross multiply
    736,834.88x = 1,105,252.25 × 204,355.89
  4. Step 4: Simplify right side
    736,834.88x = 225,864,806,201.47
  5. Step 5: Solve for x
    x = 225,864,806,201.47/736,834.88
  6. Step 6: Final answer
    x = 306,533.81

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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.