Home / 730,165.78-1,095,352.44-224,768.80

Finding the Fourth Proportional to 730,165.78, 1,095,352.44 and 224,768.80

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Solution

The fourth proportional to 730,165.78, 1,095,352.44 and 224,768.80 is: 337,185.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,165.78 : 1,095,352.44 = 224,768.80 : x
  2. Step 2: Convert to fraction form
    730,165.78/1,095,352.44 = 224,768.80/x
  3. Step 3: Cross multiply
    730,165.78x = 1,095,352.44 × 224,768.80
  4. Step 4: Simplify right side
    730,165.78x = 246,201,053,515.87
  5. Step 5: Solve for x
    x = 246,201,053,515.87/730,165.78
  6. Step 6: Final answer
    x = 337,185.14

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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.