Home / 4,786,625.16-7,179,882.38-1,374,995.37

Finding the Fourth Proportional to 4,786,625.16, 7,179,882.38 and 1,374,995.37

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Solution

The fourth proportional to 4,786,625.16, 7,179,882.38 and 1,374,995.37 is: 2,062,477.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,786,625.16 : 7,179,882.38 = 1,374,995.37 : x
  2. Step 2: Convert to fraction form
    4,786,625.16/7,179,882.38 = 1,374,995.37/x
  3. Step 3: Cross multiply
    4,786,625.16x = 7,179,882.38 × 1,374,995.37
  4. Step 4: Simplify right side
    4,786,625.16x = 9,872,305,029,644.58
  5. Step 5: Solve for x
    x = 9,872,305,029,644.58/4,786,625.16
  6. Step 6: Final answer
    x = 2,062,477.15

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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.