Home / 6,276,474.40-9,415,586.40-2,682,212.80

Finding the Fourth Proportional to 6,276,474.40, 9,415,586.40 and 2,682,212.80

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Solution

The fourth proportional to 6,276,474.40, 9,415,586.40 and 2,682,212.80 is: 4,023,693.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,276,474.40 : 9,415,586.40 = 2,682,212.80 : x
  2. Step 2: Convert to fraction form
    6,276,474.40/9,415,586.40 = 2,682,212.80/x
  3. Step 3: Cross multiply
    6,276,474.40x = 9,415,586.40 × 2,682,212.80
  4. Step 4: Simplify right side
    6,276,474.40x = 25,254,606,361,585.92
  5. Step 5: Solve for x
    x = 25,254,606,361,585.92/6,276,474.40
  6. Step 6: Final answer
    x = 4,023,693.04

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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.