Home / 5,040,204.90-7,560,307.35-3,623,028.90

Finding the Fourth Proportional to 5,040,204.90, 7,560,307.35 and 3,623,028.90

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Solution

The fourth proportional to 5,040,204.90, 7,560,307.35 and 3,623,028.90 is: 5,434,543.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,040,204.90 : 7,560,307.35 = 3,623,028.90 : x
  2. Step 2: Convert to fraction form
    5,040,204.90/7,560,307.35 = 3,623,028.90/x
  3. Step 3: Cross multiply
    5,040,204.90x = 7,560,307.35 × 3,623,028.90
  4. Step 4: Simplify right side
    5,040,204.90x = 27,391,212,021,932.41
  5. Step 5: Solve for x
    x = 27,391,212,021,932.41/5,040,204.90
  6. Step 6: Final answer
    x = 5,434,543.35

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Double scale
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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.