Home / 4,786,625.66-7,179,883.13-1,374,995.87

Finding the Fourth Proportional to 4,786,625.66, 7,179,883.13 and 1,374,995.87

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Solution

The fourth proportional to 4,786,625.66, 7,179,883.13 and 1,374,995.87 is: 2,062,477.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,786,625.66 : 7,179,883.13 = 1,374,995.87 : x
  2. Step 2: Convert to fraction form
    4,786,625.66/7,179,883.13 = 1,374,995.87/x
  3. Step 3: Cross multiply
    4,786,625.66x = 7,179,883.13 × 1,374,995.87
  4. Step 4: Simplify right side
    4,786,625.66x = 9,872,309,650,832.67
  5. Step 5: Solve for x
    x = 9,872,309,650,832.67/4,786,625.66
  6. Step 6: Final answer
    x = 2,062,477.90

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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.