Home / 4,258,060.80-6,388,315.20-2,462,231.04

Finding the Fourth Proportional to 4,258,060.80, 6,388,315.20 and 2,462,231.04

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Solution

The fourth proportional to 4,258,060.80, 6,388,315.20 and 2,462,231.04 is: 3,694,054.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,258,060.80 : 6,388,315.20 = 2,462,231.04 : x
  2. Step 2: Convert to fraction form
    4,258,060.80/6,388,315.20 = 2,462,231.04/x
  3. Step 3: Cross multiply
    4,258,060.80x = 6,388,315.20 × 2,462,231.04
  4. Step 4: Simplify right side
    4,258,060.80x = 15,729,507,978,743.81
  5. Step 5: Solve for x
    x = 15,729,507,978,743.81/4,258,060.80
  6. Step 6: Final answer
    x = 3,694,054.34

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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.