Home / 5,025,887.16-6,939,913-4,661,186.28

Finding the Fourth Proportional to 5,025,887.16, 6,939,913 and 4,661,186.28

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Solution

The fourth proportional to 5,025,887.16, 6,939,913 and 4,661,186.28 is: 6,436,321.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,025,887.16 : 6,939,913 = 4,661,186.28 : x
  2. Step 2: Convert to fraction form
    5,025,887.16/6,939,913 = 4,661,186.28/x
  3. Step 3: Cross multiply
    5,025,887.16x = 6,939,913 × 4,661,186.28
  4. Step 4: Simplify right side
    5,025,887.16x = 32,348,227,259,993.64
  5. Step 5: Solve for x
    x = 32,348,227,259,993.64/5,025,887.16
  6. Step 6: Final answer
    x = 6,436,321.83

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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.