Home / 5,005,222.44-6,907,561.08-2,829,786.24

Finding the Fourth Proportional to 5,005,222.44, 6,907,561.08 and 2,829,786.24

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Solution

The fourth proportional to 5,005,222.44, 6,907,561.08 and 2,829,786.24 is: 3,905,305.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,005,222.44 : 6,907,561.08 = 2,829,786.24 : x
  2. Step 2: Convert to fraction form
    5,005,222.44/6,907,561.08 = 2,829,786.24/x
  3. Step 3: Cross multiply
    5,005,222.44x = 6,907,561.08 × 2,829,786.24
  4. Step 4: Simplify right side
    5,005,222.44x = 19,546,921,296,143.54
  5. Step 5: Solve for x
    x = 19,546,921,296,143.54/5,005,222.44
  6. Step 6: Final answer
    x = 3,905,305.21

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Double scale
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1.5x scale

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.