Home / 1,775,325.28-2,450,404.56-1,095,871.36

Finding the Fourth Proportional to 1,775,325.28, 2,450,404.56 and 1,095,871.36

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Solution

The fourth proportional to 1,775,325.28, 2,450,404.56 and 1,095,871.36 is: 1,512,583.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,775,325.28 : 2,450,404.56 = 1,095,871.36 : x
  2. Step 2: Convert to fraction form
    1,775,325.28/2,450,404.56 = 1,095,871.36/x
  3. Step 3: Cross multiply
    1,775,325.28x = 2,450,404.56 × 1,095,871.36
  4. Step 4: Simplify right side
    1,775,325.28x = 2,685,328,177,717.40
  5. Step 5: Solve for x
    x = 2,685,328,177,717.40/1,775,325.28
  6. Step 6: Final answer
    x = 1,512,583.75

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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.