Home / 1,469,500-2,204,508.32-670,862.27

Finding the Fourth Proportional to 1,469,500, 2,204,508.32 and 670,862.27

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Solution

The fourth proportional to 1,469,500, 2,204,508.32 and 670,862.27 is: 1,006,411.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,469,500 : 2,204,508.32 = 670,862.27 : x
  2. Step 2: Convert to fraction form
    1,469,500/2,204,508.32 = 670,862.27/x
  3. Step 3: Cross multiply
    1,469,500x = 2,204,508.32 × 670,862.27
  4. Step 4: Simplify right side
    1,469,500x = 1,478,921,455,789.09
  5. Step 5: Solve for x
    x = 1,478,921,455,789.09/1,469,500
  6. Step 6: Final answer
    x = 1,006,411.33

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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.