Home / 767,767.20-1,149,577.20-601,879.20

Finding the Fourth Proportional to 767,767.20, 1,149,577.20 and 601,879.20

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Solution

The fourth proportional to 767,767.20, 1,149,577.20 and 601,879.20 is: 901,193.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    767,767.20 : 1,149,577.20 = 601,879.20 : x
  2. Step 2: Convert to fraction form
    767,767.20/1,149,577.20 = 601,879.20/x
  3. Step 3: Cross multiply
    767,767.20x = 1,149,577.20 × 601,879.20
  4. Step 4: Simplify right side
    767,767.20x = 691,906,605,474.24
  5. Step 5: Solve for x
    x = 691,906,605,474.24/767,767.20
  6. Step 6: Final answer
    x = 901,193.23

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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.