Home / 4,894,974.60-6,755,177.49-2,689,974.51

Finding the Fourth Proportional to 4,894,974.60, 6,755,177.49 and 2,689,974.51

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Solution

The fourth proportional to 4,894,974.60, 6,755,177.49 and 2,689,974.51 is: 3,712,226.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,894,974.60 : 6,755,177.49 = 2,689,974.51 : x
  2. Step 2: Convert to fraction form
    4,894,974.60/6,755,177.49 = 2,689,974.51/x
  3. Step 3: Cross multiply
    4,894,974.60x = 6,755,177.49 × 2,689,974.51
  4. Step 4: Simplify right side
    4,894,974.60x = 18,171,255,258,625.78
  5. Step 5: Solve for x
    x = 18,171,255,258,625.78/4,894,974.60
  6. Step 6: Final answer
    x = 3,712,226.67

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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.