Home / 2,400,953.60-3,313,759.20-1,542,586.88

Finding the Fourth Proportional to 2,400,953.60, 3,313,759.20 and 1,542,586.88

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Solution

The fourth proportional to 2,400,953.60, 3,313,759.20 and 1,542,586.88 is: 2,129,054.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,400,953.60 : 3,313,759.20 = 1,542,586.88 : x
  2. Step 2: Convert to fraction form
    2,400,953.60/3,313,759.20 = 1,542,586.88/x
  3. Step 3: Cross multiply
    2,400,953.60x = 3,313,759.20 × 1,542,586.88
  4. Step 4: Simplify right side
    2,400,953.60x = 5,111,761,465,399.30
  5. Step 5: Solve for x
    x = 5,111,761,465,399.30/2,400,953.60
  6. Step 6: Final answer
    x = 2,129,054.67

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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.