Home / 4,995,715.14-6,894,254.78-3,061,602.80

Finding the Fourth Proportional to 4,995,715.14, 6,894,254.78 and 3,061,602.80

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Solution

The fourth proportional to 4,995,715.14, 6,894,254.78 and 3,061,602.80 is: 4,225,114.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,995,715.14 : 6,894,254.78 = 3,061,602.80 : x
  2. Step 2: Convert to fraction form
    4,995,715.14/6,894,254.78 = 3,061,602.80/x
  3. Step 3: Cross multiply
    4,995,715.14x = 6,894,254.78 × 3,061,602.80
  4. Step 4: Simplify right side
    4,995,715.14x = 21,107,469,738,361.38
  5. Step 5: Solve for x
    x = 21,107,469,738,361.38/4,995,715.14
  6. Step 6: Final answer
    x = 4,225,114.75

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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.