Home / 5,082,061.73-7,013,258.99-2,790,370.85

Finding the Fourth Proportional to 5,082,061.73, 7,013,258.99 and 2,790,370.85

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Solution

The fourth proportional to 5,082,061.73, 7,013,258.99 and 2,790,370.85 is: 3,850,719.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,082,061.73 : 7,013,258.99 = 2,790,370.85 : x
  2. Step 2: Convert to fraction form
    5,082,061.73/7,013,258.99 = 2,790,370.85/x
  3. Step 3: Cross multiply
    5,082,061.73x = 7,013,258.99 × 2,790,370.85
  4. Step 4: Simplify right side
    5,082,061.73x = 19,569,593,435,244.59
  5. Step 5: Solve for x
    x = 19,569,593,435,244.59/5,082,061.73
  6. Step 6: Final answer
    x = 3,850,719.35

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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.