Home / 2,054,228.06-3,080,740.03-773,911.78

Finding the Fourth Proportional to 2,054,228.06, 3,080,740.03 and 773,911.78

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Solution

The fourth proportional to 2,054,228.06, 3,080,740.03 and 773,911.78 is: 1,160,640.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,054,228.06 : 3,080,740.03 = 773,911.78 : x
  2. Step 2: Convert to fraction form
    2,054,228.06/3,080,740.03 = 773,911.78/x
  3. Step 3: Cross multiply
    2,054,228.06x = 3,080,740.03 × 773,911.78
  4. Step 4: Simplify right side
    2,054,228.06x = 2,384,221,000,334.55
  5. Step 5: Solve for x
    x = 2,384,221,000,334.55/2,054,228.06
  6. Step 6: Final answer
    x = 1,160,640.85

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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.