Home / 4,995,722.79-6,894,264.38-3,061,609.65

Finding the Fourth Proportional to 4,995,722.79, 6,894,264.38 and 3,061,609.65

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Solution

The fourth proportional to 4,995,722.79, 6,894,264.38 and 3,061,609.65 is: 4,225,123.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,995,722.79 : 6,894,264.38 = 3,061,609.65 : x
  2. Step 2: Convert to fraction form
    4,995,722.79/6,894,264.38 = 3,061,609.65/x
  3. Step 3: Cross multiply
    4,995,722.79x = 6,894,264.38 × 3,061,609.65
  4. Step 4: Simplify right side
    4,995,722.79x = 21,107,546,340,151.22
  5. Step 5: Solve for x
    x = 21,107,546,340,151.22/4,995,722.79
  6. Step 6: Final answer
    x = 4,225,123.62

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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.