Home / 2,525,839.48-3,786,112.86-1,176,889.60

Finding the Fourth Proportional to 2,525,839.48, 3,786,112.86 and 1,176,889.60

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Solution

The fourth proportional to 2,525,839.48, 3,786,112.86 and 1,176,889.60 is: 1,764,101.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,525,839.48 : 3,786,112.86 = 1,176,889.60 : x
  2. Step 2: Convert to fraction form
    2,525,839.48/3,786,112.86 = 1,176,889.60/x
  3. Step 3: Cross multiply
    2,525,839.48x = 3,786,112.86 × 1,176,889.60
  4. Step 4: Simplify right side
    2,525,839.48x = 4,455,836,849,360.26
  5. Step 5: Solve for x
    x = 4,455,836,849,360.26/2,525,839.48
  6. Step 6: Final answer
    x = 1,764,101.36

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.