Home / 738,806.52-1,108,272.60-233,232.24

Finding the Fourth Proportional to 738,806.52, 1,108,272.60 and 233,232.24

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Solution

The fourth proportional to 738,806.52, 1,108,272.60 and 233,232.24 is: 349,868.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    738,806.52 : 1,108,272.60 = 233,232.24 : x
  2. Step 2: Convert to fraction form
    738,806.52/1,108,272.60 = 233,232.24/x
  3. Step 3: Cross multiply
    738,806.52x = 1,108,272.60 × 233,232.24
  4. Step 4: Simplify right side
    738,806.52x = 258,484,901,028.62
  5. Step 5: Solve for x
    x = 258,484,901,028.62/738,806.52
  6. Step 6: Final answer
    x = 349,868.19

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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.