Home / 5,224,647.75-7,209,361.10-2,901,224.38

Finding the Fourth Proportional to 5,224,647.75, 7,209,361.10 and 2,901,224.38

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Solution

The fourth proportional to 5,224,647.75, 7,209,361.10 and 2,901,224.38 is: 4,003,327.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,224,647.75 : 7,209,361.10 = 2,901,224.38 : x
  2. Step 2: Convert to fraction form
    5,224,647.75/7,209,361.10 = 2,901,224.38/x
  3. Step 3: Cross multiply
    5,224,647.75x = 7,209,361.10 × 2,901,224.38
  4. Step 4: Simplify right side
    5,224,647.75x = 20,915,974,187,543.62
  5. Step 5: Solve for x
    x = 20,915,974,187,543.62/5,224,647.75
  6. Step 6: Final answer
    x = 4,003,327.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.