Home / 2,842,091.46-4,266,170.64-1,223,661.24

Finding the Fourth Proportional to 2,842,091.46, 4,266,170.64 and 1,223,661.24

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Solution

The fourth proportional to 2,842,091.46, 4,266,170.64 and 1,223,661.24 is: 1,836,797.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,842,091.46 : 4,266,170.64 = 1,223,661.24 : x
  2. Step 2: Convert to fraction form
    2,842,091.46/4,266,170.64 = 1,223,661.24/x
  3. Step 3: Cross multiply
    2,842,091.46x = 4,266,170.64 × 1,223,661.24
  4. Step 4: Simplify right side
    2,842,091.46x = 5,220,347,655,393.99
  5. Step 5: Solve for x
    x = 5,220,347,655,393.99/2,842,091.46
  6. Step 6: Final answer
    x = 1,836,797.91

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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.