Home / 6,747,822.55-10,122,783.33-2,197,812.24

Finding the Fourth Proportional to 6,747,822.55, 10,122,783.33 and 2,197,812.24

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Solution

The fourth proportional to 6,747,822.55, 10,122,783.33 and 2,197,812.24 is: 3,297,060.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,747,822.55 : 10,122,783.33 = 2,197,812.24 : x
  2. Step 2: Convert to fraction form
    6,747,822.55/10,122,783.33 = 2,197,812.24/x
  3. Step 3: Cross multiply
    6,747,822.55x = 10,122,783.33 × 2,197,812.24
  4. Step 4: Simplify right side
    6,747,822.55x = 22,247,977,087,134.13
  5. Step 5: Solve for x
    x = 22,247,977,087,134.13/6,747,822.55
  6. Step 6: Final answer
    x = 3,297,060.19

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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.