Home / 767,620.24-1,149,034.26-565,444.27

Finding the Fourth Proportional to 767,620.24, 1,149,034.26 and 565,444.27

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Solution

The fourth proportional to 767,620.24, 1,149,034.26 and 565,444.27 is: 846,401.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    767,620.24 : 1,149,034.26 = 565,444.27 : x
  2. Step 2: Convert to fraction form
    767,620.24/1,149,034.26 = 565,444.27/x
  3. Step 3: Cross multiply
    767,620.24x = 1,149,034.26 × 565,444.27
  4. Step 4: Simplify right side
    767,620.24x = 649,714,838,350.69
  5. Step 5: Solve for x
    x = 649,714,838,350.69/767,620.24
  6. Step 6: Final answer
    x = 846,401.39

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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.