Home / 4,995,620.82-6,894,123.88-3,061,507.88

Finding the Fourth Proportional to 4,995,620.82, 6,894,123.88 and 3,061,507.88

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Solution

The fourth proportional to 4,995,620.82, 6,894,123.88 and 3,061,507.88 is: 4,224,983.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,995,620.82 : 6,894,123.88 = 3,061,507.88 : x
  2. Step 2: Convert to fraction form
    4,995,620.82/6,894,123.88 = 3,061,507.88/x
  3. Step 3: Cross multiply
    4,995,620.82x = 6,894,123.88 × 3,061,507.88
  4. Step 4: Simplify right side
    4,995,620.82x = 21,106,414,584,316.17
  5. Step 5: Solve for x
    x = 21,106,414,584,316.17/4,995,620.82
  6. Step 6: Final answer
    x = 4,224,983.31

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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.