Home / 2,669,869.06-3,684,683.46-1,524,121.90

Finding the Fourth Proportional to 2,669,869.06, 3,684,683.46 and 1,524,121.90

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Solution

The fourth proportional to 2,669,869.06, 3,684,683.46 and 1,524,121.90 is: 2,103,439.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,669,869.06 : 3,684,683.46 = 1,524,121.90 : x
  2. Step 2: Convert to fraction form
    2,669,869.06/3,684,683.46 = 1,524,121.90/x
  3. Step 3: Cross multiply
    2,669,869.06x = 3,684,683.46 × 1,524,121.90
  4. Step 4: Simplify right side
    2,669,869.06x = 5,615,906,755,953.77
  5. Step 5: Solve for x
    x = 5,615,906,755,953.77/2,669,869.06
  6. Step 6: Final answer
    x = 2,103,439.02

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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.