Home / 2,424,709.62-3,346,323.75-1,392,352.67

Finding the Fourth Proportional to 2,424,709.62, 3,346,323.75 and 1,392,352.67

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Solution

The fourth proportional to 2,424,709.62, 3,346,323.75 and 1,392,352.67 is: 1,921,575.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,424,709.62 : 3,346,323.75 = 1,392,352.67 : x
  2. Step 2: Convert to fraction form
    2,424,709.62/3,346,323.75 = 1,392,352.67/x
  3. Step 3: Cross multiply
    2,424,709.62x = 3,346,323.75 × 1,392,352.67
  4. Step 4: Simplify right side
    2,424,709.62x = 4,659,262,816,362.72
  5. Step 5: Solve for x
    x = 4,659,262,816,362.72/2,424,709.62
  6. Step 6: Final answer
    x = 1,921,575.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.