Home / 4,085,967.24-5,638,890.87-2,250,425.16

Finding the Fourth Proportional to 4,085,967.24, 5,638,890.87 and 2,250,425.16

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Solution

The fourth proportional to 4,085,967.24, 5,638,890.87 and 2,250,425.16 is: 3,105,727.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,085,967.24 : 5,638,890.87 = 2,250,425.16 : x
  2. Step 2: Convert to fraction form
    4,085,967.24/5,638,890.87 = 2,250,425.16/x
  3. Step 3: Cross multiply
    4,085,967.24x = 5,638,890.87 × 2,250,425.16
  4. Step 4: Simplify right side
    4,085,967.24x = 12,689,901,888,342.29
  5. Step 5: Solve for x
    x = 12,689,901,888,342.29/4,085,967.24
  6. Step 6: Final answer
    x = 3,105,727.76

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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.