Home / 730,166.78-1,095,353.94-224,769.80

Finding the Fourth Proportional to 730,166.78, 1,095,353.94 and 224,769.80

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Solution

The fourth proportional to 730,166.78, 1,095,353.94 and 224,769.80 is: 337,186.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,166.78 : 1,095,353.94 = 224,769.80 : x
  2. Step 2: Convert to fraction form
    730,166.78/1,095,353.94 = 224,769.80/x
  3. Step 3: Cross multiply
    730,166.78x = 1,095,353.94 × 224,769.80
  4. Step 4: Simplify right side
    730,166.78x = 246,202,486,023.01
  5. Step 5: Solve for x
    x = 246,202,486,023.01/730,166.78
  6. Step 6: Final answer
    x = 337,186.64

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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.