Home / 4,217,967.56-5,820,786.36-2,284,222.16

Finding the Fourth Proportional to 4,217,967.56, 5,820,786.36 and 2,284,222.16

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Solution

The fourth proportional to 4,217,967.56, 5,820,786.36 and 2,284,222.16 is: 3,152,221.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,217,967.56 : 5,820,786.36 = 2,284,222.16 : x
  2. Step 2: Convert to fraction form
    4,217,967.56/5,820,786.36 = 2,284,222.16/x
  3. Step 3: Cross multiply
    4,217,967.56x = 5,820,786.36 × 2,284,222.16
  4. Step 4: Simplify right side
    4,217,967.56x = 13,295,969,206,689.71
  5. Step 5: Solve for x
    x = 13,295,969,206,689.71/4,217,967.56
  6. Step 6: Final answer
    x = 3,152,221.78

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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.