Home / 2,454,618.84-3,682,507.79-771,722.34

Finding the Fourth Proportional to 2,454,618.84, 3,682,507.79 and 771,722.34

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Solution

The fourth proportional to 2,454,618.84, 3,682,507.79 and 771,722.34 is: 1,157,765.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,454,618.84 : 3,682,507.79 = 771,722.34 : x
  2. Step 2: Convert to fraction form
    2,454,618.84/3,682,507.79 = 771,722.34/x
  3. Step 3: Cross multiply
    2,454,618.84x = 3,682,507.79 × 771,722.34
  4. Step 4: Simplify right side
    2,454,618.84x = 2,841,873,516,886.93
  5. Step 5: Solve for x
    x = 2,841,873,516,886.93/2,454,618.84
  6. Step 6: Final answer
    x = 1,157,765.71

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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.