Home / 2,303,290.54-3,178,532-1,270,862.58

Finding the Fourth Proportional to 2,303,290.54, 3,178,532 and 1,270,862.58

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Solution

The fourth proportional to 2,303,290.54, 3,178,532 and 1,270,862.58 is: 1,753,785.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,303,290.54 : 3,178,532 = 1,270,862.58 : x
  2. Step 2: Convert to fraction form
    2,303,290.54/3,178,532 = 1,270,862.58/x
  3. Step 3: Cross multiply
    2,303,290.54x = 3,178,532 × 1,270,862.58
  4. Step 4: Simplify right side
    2,303,290.54x = 4,039,477,378,132.56
  5. Step 5: Solve for x
    x = 4,039,477,378,132.56/2,303,290.54
  6. Step 6: Final answer
    x = 1,753,785.42

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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.