Home / 2,822,727.84-4,234,095.06-773,405.73

Finding the Fourth Proportional to 2,822,727.84, 4,234,095.06 and 773,405.73

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Solution

The fourth proportional to 2,822,727.84, 4,234,095.06 and 773,405.73 is: 1,160,109.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,822,727.84 : 4,234,095.06 = 773,405.73 : x
  2. Step 2: Convert to fraction form
    2,822,727.84/4,234,095.06 = 773,405.73/x
  3. Step 3: Cross multiply
    2,822,727.84x = 4,234,095.06 × 773,405.73
  4. Step 4: Simplify right side
    2,822,727.84x = 3,274,673,380,768.69
  5. Step 5: Solve for x
    x = 3,274,673,380,768.69/2,822,727.84
  6. Step 6: Final answer
    x = 1,160,109.50

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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.