Home / 2,303,297.82-3,178,542.06-1,270,869.87

Finding the Fourth Proportional to 2,303,297.82, 3,178,542.06 and 1,270,869.87

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Solution

The fourth proportional to 2,303,297.82, 3,178,542.06 and 1,270,869.87 is: 1,753,795.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,303,297.82 : 3,178,542.06 = 1,270,869.87 : x
  2. Step 2: Convert to fraction form
    2,303,297.82/3,178,542.06 = 1,270,869.87/x
  3. Step 3: Cross multiply
    2,303,297.82x = 3,178,542.06 × 1,270,869.87
  4. Step 4: Simplify right side
    2,303,297.82x = 4,039,513,334,581.73
  5. Step 5: Solve for x
    x = 4,039,513,334,581.73/2,303,297.82
  6. Step 6: Final answer
    x = 1,753,795.49

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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.