Home / 2,382,852.32-3,288,369.48-1,295,123.56

Finding the Fourth Proportional to 2,382,852.32, 3,288,369.48 and 1,295,123.56

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Solution

The fourth proportional to 2,382,852.32, 3,288,369.48 and 1,295,123.56 is: 1,787,288.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,382,852.32 : 3,288,369.48 = 1,295,123.56 : x
  2. Step 2: Convert to fraction form
    2,382,852.32/3,288,369.48 = 1,295,123.56/x
  3. Step 3: Cross multiply
    2,382,852.32x = 3,288,369.48 × 1,295,123.56
  4. Step 4: Simplify right side
    2,382,852.32x = 4,258,844,787,532.95
  5. Step 5: Solve for x
    x = 4,258,844,787,532.95/2,382,852.32
  6. Step 6: Final answer
    x = 1,787,288.60

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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.