Home / 5,346,040.80-8,019,061.20-2,954,556.30

Finding the Fourth Proportional to 5,346,040.80, 8,019,061.20 and 2,954,556.30

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Solution

The fourth proportional to 5,346,040.80, 8,019,061.20 and 2,954,556.30 is: 4,431,834.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,346,040.80 : 8,019,061.20 = 2,954,556.30 : x
  2. Step 2: Convert to fraction form
    5,346,040.80/8,019,061.20 = 2,954,556.30/x
  3. Step 3: Cross multiply
    5,346,040.80x = 8,019,061.20 × 2,954,556.30
  4. Step 4: Simplify right side
    5,346,040.80x = 23,692,767,788,545.56
  5. Step 5: Solve for x
    x = 23,692,767,788,545.56/5,346,040.80
  6. Step 6: Final answer
    x = 4,431,834.45

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Similar ratio
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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.