Home / 1,524,355.35-2,289,375.26-1,342,050.83

Finding the Fourth Proportional to 1,524,355.35, 2,289,375.26 and 1,342,050.83

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Solution

The fourth proportional to 1,524,355.35, 2,289,375.26 and 1,342,050.83 is: 2,015,578.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,524,355.35 : 2,289,375.26 = 1,342,050.83 : x
  2. Step 2: Convert to fraction form
    1,524,355.35/2,289,375.26 = 1,342,050.83/x
  3. Step 3: Cross multiply
    1,524,355.35x = 2,289,375.26 × 1,342,050.83
  4. Step 4: Simplify right side
    1,524,355.35x = 3,072,457,949,707.34
  5. Step 5: Solve for x
    x = 3,072,457,949,707.34/1,524,355.35
  6. Step 6: Final answer
    x = 2,015,578.55

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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.