Home / 3,787,951.11-5,225,708.03-2,317,929.67

Finding the Fourth Proportional to 3,787,951.11, 5,225,708.03 and 2,317,929.67

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Solution

The fourth proportional to 3,787,951.11, 5,225,708.03 and 2,317,929.67 is: 3,197,724.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,787,951.11 : 5,225,708.03 = 2,317,929.67 : x
  2. Step 2: Convert to fraction form
    3,787,951.11/5,225,708.03 = 2,317,929.67/x
  3. Step 3: Cross multiply
    3,787,951.11x = 5,225,708.03 × 2,317,929.67
  4. Step 4: Simplify right side
    3,787,951.11x = 12,112,823,689,494.25
  5. Step 5: Solve for x
    x = 12,112,823,689,494.25/3,787,951.11
  6. Step 6: Final answer
    x = 3,197,724.40

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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.