Home / 2,858,217.16-4,284,064.26-1,151,267.88

Finding the Fourth Proportional to 2,858,217.16, 4,284,064.26 and 1,151,267.88

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Solution

The fourth proportional to 2,858,217.16, 4,284,064.26 and 1,151,267.88 is: 1,725,588.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,858,217.16 : 4,284,064.26 = 1,151,267.88 : x
  2. Step 2: Convert to fraction form
    2,858,217.16/4,284,064.26 = 1,151,267.88/x
  3. Step 3: Cross multiply
    2,858,217.16x = 4,284,064.26 × 1,151,267.88
  4. Step 4: Simplify right side
    2,858,217.16x = 4,932,105,578,393.97
  5. Step 5: Solve for x
    x = 4,932,105,578,393.97/2,858,217.16
  6. Step 6: Final answer
    x = 1,725,588.12

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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.