Home / 3,401,480.75-5,100,338.94-1,350,063.13

Finding the Fourth Proportional to 3,401,480.75, 5,100,338.94 and 1,350,063.13

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Solution

The fourth proportional to 3,401,480.75, 5,100,338.94 and 1,350,063.13 is: 2,024,347.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,401,480.75 : 5,100,338.94 = 1,350,063.13 : x
  2. Step 2: Convert to fraction form
    3,401,480.75/5,100,338.94 = 1,350,063.13/x
  3. Step 3: Cross multiply
    3,401,480.75x = 5,100,338.94 × 1,350,063.13
  4. Step 4: Simplify right side
    3,401,480.75x = 6,885,779,553,397.28
  5. Step 5: Solve for x
    x = 6,885,779,553,397.28/3,401,480.75
  6. Step 6: Final answer
    x = 2,024,347.65

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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.