Home / 4,088,522.23-5,642,198.47-2,253,046.19

Finding the Fourth Proportional to 4,088,522.23, 5,642,198.47 and 2,253,046.19

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Solution

The fourth proportional to 4,088,522.23, 5,642,198.47 and 2,253,046.19 is: 3,109,224.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,088,522.23 : 5,642,198.47 = 2,253,046.19 : x
  2. Step 2: Convert to fraction form
    4,088,522.23/5,642,198.47 = 2,253,046.19/x
  3. Step 3: Cross multiply
    4,088,522.23x = 5,642,198.47 × 2,253,046.19
  4. Step 4: Simplify right side
    4,088,522.23x = 12,712,133,740,662.65
  5. Step 5: Solve for x
    x = 12,712,133,740,662.65/4,088,522.23
  6. Step 6: Final answer
    x = 3,109,224.56

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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.