Home / 6,561,041.88-9,054,243.42-3,660,433.38

Finding the Fourth Proportional to 6,561,041.88, 9,054,243.42 and 3,660,433.38

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Solution

The fourth proportional to 6,561,041.88, 9,054,243.42 and 3,660,433.38 is: 5,051,401.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,561,041.88 : 9,054,243.42 = 3,660,433.38 : x
  2. Step 2: Convert to fraction form
    6,561,041.88/9,054,243.42 = 3,660,433.38/x
  3. Step 3: Cross multiply
    6,561,041.88x = 9,054,243.42 × 3,660,433.38
  4. Step 4: Simplify right side
    6,561,041.88x = 33,142,454,845,213.36
  5. Step 5: Solve for x
    x = 33,142,454,845,213.36/6,561,041.88
  6. Step 6: Final answer
    x = 5,051,401.20

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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.