Home / 2,477,361.83-3,715,401.22-679,822.79

Finding the Fourth Proportional to 2,477,361.83, 3,715,401.22 and 679,822.79

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Solution

The fourth proportional to 2,477,361.83, 3,715,401.22 and 679,822.79 is: 1,019,558.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,477,361.83 : 3,715,401.22 = 679,822.79 : x
  2. Step 2: Convert to fraction form
    2,477,361.83/3,715,401.22 = 679,822.79/x
  3. Step 3: Cross multiply
    2,477,361.83x = 3,715,401.22 × 679,822.79
  4. Step 4: Simplify right side
    2,477,361.83x = 2,525,814,403,073.24
  5. Step 5: Solve for x
    x = 2,525,814,403,073.24/2,477,361.83
  6. Step 6: Final answer
    x = 1,019,558.14

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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.