Home / 1,775,326.28-2,450,405.94-1,095,872.36

Finding the Fourth Proportional to 1,775,326.28, 2,450,405.94 and 1,095,872.36

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Solution

The fourth proportional to 1,775,326.28, 2,450,405.94 and 1,095,872.36 is: 1,512,585.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,775,326.28 : 2,450,405.94 = 1,095,872.36 : x
  2. Step 2: Convert to fraction form
    1,775,326.28/2,450,405.94 = 1,095,872.36/x
  3. Step 3: Cross multiply
    1,775,326.28x = 2,450,405.94 × 1,095,872.36
  4. Step 4: Simplify right side
    1,775,326.28x = 2,685,332,140,425.82
  5. Step 5: Solve for x
    x = 2,685,332,140,425.82/1,775,326.28
  6. Step 6: Final answer
    x = 1,512,585.13

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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.