Home / 4,174,499.84-6,261,509.89-2,479,410.20

Finding the Fourth Proportional to 4,174,499.84, 6,261,509.89 and 2,479,410.20

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Solution

The fourth proportional to 4,174,499.84, 6,261,509.89 and 2,479,410.20 is: 3,718,972.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,174,499.84 : 6,261,509.89 = 2,479,410.20 : x
  2. Step 2: Convert to fraction form
    4,174,499.84/6,261,509.89 = 2,479,410.20/x
  3. Step 3: Cross multiply
    4,174,499.84x = 6,261,509.89 × 2,479,410.20
  4. Step 4: Simplify right side
    4,174,499.84x = 15,524,851,507,419.92
  5. Step 5: Solve for x
    x = 15,524,851,507,419.92/4,174,499.84
  6. Step 6: Final answer
    x = 3,718,972.84

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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.