Home / 1,038,826.62-1,560,604.52-751,524.41

Finding the Fourth Proportional to 1,038,826.62, 1,560,604.52 and 751,524.41

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Solution

The fourth proportional to 1,038,826.62, 1,560,604.52 and 751,524.41 is: 1,128,997.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,038,826.62 : 1,560,604.52 = 751,524.41 : x
  2. Step 2: Convert to fraction form
    1,038,826.62/1,560,604.52 = 751,524.41/x
  3. Step 3: Cross multiply
    1,038,826.62x = 1,560,604.52 × 751,524.41
  4. Step 4: Simplify right side
    1,038,826.62x = 1,172,832,396,916.66
  5. Step 5: Solve for x
    x = 1,172,832,396,916.66/1,038,826.62
  6. Step 6: Final answer
    x = 1,128,997.25

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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.