Home / 730,161.72-1,095,346.44-224,764.86

Finding the Fourth Proportional to 730,161.72, 1,095,346.44 and 224,764.86

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Solution

The fourth proportional to 730,161.72, 1,095,346.44 and 224,764.86 is: 337,179.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,161.72 : 1,095,346.44 = 224,764.86 : x
  2. Step 2: Convert to fraction form
    730,161.72/1,095,346.44 = 224,764.86/x
  3. Step 3: Cross multiply
    730,161.72x = 1,095,346.44 × 224,764.86
  4. Step 4: Simplify right side
    730,161.72x = 246,195,389,238.10
  5. Step 5: Solve for x
    x = 246,195,389,238.10/730,161.72
  6. Step 6: Final answer
    x = 337,179.26

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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.