Home / 730,369.95-1,095,611.48-244,053.78

Finding the Fourth Proportional to 730,369.95, 1,095,611.48 and 244,053.78

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Solution

The fourth proportional to 730,369.95, 1,095,611.48 and 244,053.78 is: 366,099.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,369.95 : 1,095,611.48 = 244,053.78 : x
  2. Step 2: Convert to fraction form
    730,369.95/1,095,611.48 = 244,053.78/x
  3. Step 3: Cross multiply
    730,369.95x = 1,095,611.48 × 244,053.78
  4. Step 4: Simplify right side
    730,369.95x = 267,388,123,105.39
  5. Step 5: Solve for x
    x = 267,388,123,105.39/730,369.95
  6. Step 6: Final answer
    x = 366,099.57

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Double scale
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Similar ratio
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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.