Home / 3,810,574.79-5,258,600.67-2,262,147

Finding the Fourth Proportional to 3,810,574.79, 5,258,600.67 and 2,262,147

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Solution

The fourth proportional to 3,810,574.79, 5,258,600.67 and 2,262,147 is: 3,121,767.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,810,574.79 : 5,258,600.67 = 2,262,147 : x
  2. Step 2: Convert to fraction form
    3,810,574.79/5,258,600.67 = 2,262,147/x
  3. Step 3: Cross multiply
    3,810,574.79x = 5,258,600.67 × 2,262,147
  4. Step 4: Simplify right side
    3,810,574.79x = 11,895,727,729,838.49
  5. Step 5: Solve for x
    x = 11,895,727,729,838.49/3,810,574.79
  6. Step 6: Final answer
    x = 3,121,767.29

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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.