Home / 2,910,861.14-4,345,824.77-2,224,154.06

Finding the Fourth Proportional to 2,910,861.14, 4,345,824.77 and 2,224,154.06

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Solution

The fourth proportional to 2,910,861.14, 4,345,824.77 and 2,224,154.06 is: 3,320,592.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,910,861.14 : 4,345,824.77 = 2,224,154.06 : x
  2. Step 2: Convert to fraction form
    2,910,861.14/4,345,824.77 = 2,224,154.06/x
  3. Step 3: Cross multiply
    2,910,861.14x = 4,345,824.77 × 2,224,154.06
  4. Step 4: Simplify right side
    2,910,861.14x = 9,665,783,806,244.07
  5. Step 5: Solve for x
    x = 9,665,783,806,244.07/2,910,861.14
  6. Step 6: Final answer
    x = 3,320,592.55

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.