Home / 2,038,815-3,056,202.42-957,391.70

Finding the Fourth Proportional to 2,038,815, 3,056,202.42 and 957,391.70

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Solution

The fourth proportional to 2,038,815, 3,056,202.42 and 957,391.70 is: 1,435,138.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,038,815 : 3,056,202.42 = 957,391.70 : x
  2. Step 2: Convert to fraction form
    2,038,815/3,056,202.42 = 957,391.70/x
  3. Step 3: Cross multiply
    2,038,815x = 3,056,202.42 × 957,391.70
  4. Step 4: Simplify right side
    2,038,815x = 2,925,982,830,427.91
  5. Step 5: Solve for x
    x = 2,925,982,830,427.91/2,038,815
  6. Step 6: Final answer
    x = 1,435,138.96

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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.