Home / 2,432,620-3,649,050.96-1,723,448.80

Finding the Fourth Proportional to 2,432,620, 3,649,050.96 and 1,723,448.80

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Solution

The fourth proportional to 2,432,620, 3,649,050.96 and 1,723,448.80 is: 2,585,258.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,432,620 : 3,649,050.96 = 1,723,448.80 : x
  2. Step 2: Convert to fraction form
    2,432,620/3,649,050.96 = 1,723,448.80/x
  3. Step 3: Cross multiply
    2,432,620x = 3,649,050.96 × 1,723,448.80
  4. Step 4: Simplify right side
    2,432,620x = 6,288,952,498,150.85
  5. Step 5: Solve for x
    x = 6,288,952,498,150.85/2,432,620
  6. Step 6: Final answer
    x = 2,585,258.90

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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.