Home / 9,054,988.44-13,581,005.82-2,663,745.78

Finding the Fourth Proportional to 9,054,988.44, 13,581,005.82 and 2,663,745.78

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Solution

The fourth proportional to 9,054,988.44, 13,581,005.82 and 2,663,745.78 is: 3,995,184.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,054,988.44 : 13,581,005.82 = 2,663,745.78 : x
  2. Step 2: Convert to fraction form
    9,054,988.44/13,581,005.82 = 2,663,745.78/x
  3. Step 3: Cross multiply
    9,054,988.44x = 13,581,005.82 × 2,663,745.78
  4. Step 4: Simplify right side
    9,054,988.44x = 36,176,346,941,180.44
  5. Step 5: Solve for x
    x = 36,176,346,941,180.44/9,054,988.44
  6. Step 6: Final answer
    x = 3,995,184.22

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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.