Home / 2,242,545.84-3,364,261.86-822,614.22

Finding the Fourth Proportional to 2,242,545.84, 3,364,261.86 and 822,614.22

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Solution

The fourth proportional to 2,242,545.84, 3,364,261.86 and 822,614.22 is: 1,234,083.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,242,545.84 : 3,364,261.86 = 822,614.22 : x
  2. Step 2: Convert to fraction form
    2,242,545.84/3,364,261.86 = 822,614.22/x
  3. Step 3: Cross multiply
    2,242,545.84x = 3,364,261.86 × 822,614.22
  4. Step 4: Simplify right side
    2,242,545.84x = 2,767,489,645,839.65
  5. Step 5: Solve for x
    x = 2,767,489,645,839.65/2,242,545.84
  6. Step 6: Final answer
    x = 1,234,083.87

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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.