Home / 1,099,550.35-1,649,270.85-567,125.20

Finding the Fourth Proportional to 1,099,550.35, 1,649,270.85 and 567,125.20

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Solution

The fourth proportional to 1,099,550.35, 1,649,270.85 and 567,125.20 is: 850,659.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,099,550.35 : 1,649,270.85 = 567,125.20 : x
  2. Step 2: Convert to fraction form
    1,099,550.35/1,649,270.85 = 567,125.20/x
  3. Step 3: Cross multiply
    1,099,550.35x = 1,649,270.85 × 567,125.20
  4. Step 4: Simplify right side
    1,099,550.35x = 935,343,060,660.42
  5. Step 5: Solve for x
    x = 935,343,060,660.42/1,099,550.35
  6. Step 6: Final answer
    x = 850,659.60

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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.