Home / 2,302,696.32-3,177,643.20-1,270,245.36

Finding the Fourth Proportional to 2,302,696.32, 3,177,643.20 and 1,270,245.36

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Solution

The fourth proportional to 2,302,696.32, 3,177,643.20 and 1,270,245.36 is: 1,752,895.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,302,696.32 : 3,177,643.20 = 1,270,245.36 : x
  2. Step 2: Convert to fraction form
    2,302,696.32/3,177,643.20 = 1,270,245.36/x
  3. Step 3: Cross multiply
    2,302,696.32x = 3,177,643.20 × 1,270,245.36
  4. Step 4: Simplify right side
    2,302,696.32x = 4,036,386,530,535.55
  5. Step 5: Solve for x
    x = 4,036,386,530,535.55/2,302,696.32
  6. Step 6: Final answer
    x = 1,752,895.72

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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.