Home / 4,995,776.88-6,894,338.94-3,061,663.74

Finding the Fourth Proportional to 4,995,776.88, 6,894,338.94 and 3,061,663.74

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Solution

The fourth proportional to 4,995,776.88, 6,894,338.94 and 3,061,663.74 is: 4,225,198.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,995,776.88 : 6,894,338.94 = 3,061,663.74 : x
  2. Step 2: Convert to fraction form
    4,995,776.88/6,894,338.94 = 3,061,663.74/x
  3. Step 3: Cross multiply
    4,995,776.88x = 6,894,338.94 × 3,061,663.74
  4. Step 4: Simplify right side
    4,995,776.88x = 21,108,147,543,868.04
  5. Step 5: Solve for x
    x = 21,108,147,543,868.04/4,995,776.88
  6. Step 6: Final answer
    x = 4,225,198.21

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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.