Home / 2,016,339.68-3,023,481.36-668,015.84

Finding the Fourth Proportional to 2,016,339.68, 3,023,481.36 and 668,015.84

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Solution

The fourth proportional to 2,016,339.68, 3,023,481.36 and 668,015.84 is: 1,001,683.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,339.68 : 3,023,481.36 = 668,015.84 : x
  2. Step 2: Convert to fraction form
    2,016,339.68/3,023,481.36 = 668,015.84/x
  3. Step 3: Cross multiply
    2,016,339.68x = 3,023,481.36 × 668,015.84
  4. Step 4: Simplify right side
    2,016,339.68x = 2,019,733,440,424.74
  5. Step 5: Solve for x
    x = 2,019,733,440,424.74/2,016,339.68
  6. Step 6: Final answer
    x = 1,001,683.13

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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.