Home / 4,840,131.55-7,260,197.93-1,600,799.70

Finding the Fourth Proportional to 4,840,131.55, 7,260,197.93 and 1,600,799.70

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Solution

The fourth proportional to 4,840,131.55, 7,260,197.93 and 1,600,799.70 is: 2,401,199.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,840,131.55 : 7,260,197.93 = 1,600,799.70 : x
  2. Step 2: Convert to fraction form
    4,840,131.55/7,260,197.93 = 1,600,799.70/x
  3. Step 3: Cross multiply
    4,840,131.55x = 7,260,197.93 × 1,600,799.70
  4. Step 4: Simplify right side
    4,840,131.55x = 11,622,122,660,280.62
  5. Step 5: Solve for x
    x = 11,622,122,660,280.62/4,840,131.55
  6. Step 6: Final answer
    x = 2,401,199.75

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Similar ratio
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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.