Home / 3,000,227.60-4,496,404.80-1,201,638.80

Finding the Fourth Proportional to 3,000,227.60, 4,496,404.80 and 1,201,638.80

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Solution

The fourth proportional to 3,000,227.60, 4,496,404.80 and 1,201,638.80 is: 1,800,881.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,000,227.60 : 4,496,404.80 = 1,201,638.80 : x
  2. Step 2: Convert to fraction form
    3,000,227.60/4,496,404.80 = 1,201,638.80/x
  3. Step 3: Cross multiply
    3,000,227.60x = 4,496,404.80 × 1,201,638.80
  4. Step 4: Simplify right side
    3,000,227.60x = 5,403,054,468,186.24
  5. Step 5: Solve for x
    x = 5,403,054,468,186.24/3,000,227.60
  6. Step 6: Final answer
    x = 1,800,881.53

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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.