Home / 2,769,635.75-4,154,663.70-747,850.23

Finding the Fourth Proportional to 2,769,635.75, 4,154,663.70 and 747,850.23

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Solution

The fourth proportional to 2,769,635.75, 4,154,663.70 and 747,850.23 is: 1,121,832.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,769,635.75 : 4,154,663.70 = 747,850.23 : x
  2. Step 2: Convert to fraction form
    2,769,635.75/4,154,663.70 = 747,850.23/x
  3. Step 3: Cross multiply
    2,769,635.75x = 4,154,663.70 × 747,850.23
  4. Step 4: Simplify right side
    2,769,635.75x = 3,107,066,203,617.65
  5. Step 5: Solve for x
    x = 3,107,066,203,617.65/2,769,635.75
  6. Step 6: Final answer
    x = 1,121,832.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.