Home / 3,786,263.82-5,225,050.53-2,067,347.70

Finding the Fourth Proportional to 3,786,263.82, 5,225,050.53 and 2,067,347.70

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Solution

The fourth proportional to 3,786,263.82, 5,225,050.53 and 2,067,347.70 is: 2,852,943.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,786,263.82 : 5,225,050.53 = 2,067,347.70 : x
  2. Step 2: Convert to fraction form
    3,786,263.82/5,225,050.53 = 2,067,347.70/x
  3. Step 3: Cross multiply
    3,786,263.82x = 5,225,050.53 × 2,067,347.70
  4. Step 4: Simplify right side
    3,786,263.82x = 10,801,996,195,579.28
  5. Step 5: Solve for x
    x = 10,801,996,195,579.28/3,786,263.82
  6. Step 6: Final answer
    x = 2,852,943.35

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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.