Home / 6,521,606.60-9,778,910.70-2,730,806.60

Finding the Fourth Proportional to 6,521,606.60, 9,778,910.70 and 2,730,806.60

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Solution

The fourth proportional to 6,521,606.60, 9,778,910.70 and 2,730,806.60 is: 4,094,744.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,521,606.60 : 9,778,910.70 = 2,730,806.60 : x
  2. Step 2: Convert to fraction form
    6,521,606.60/9,778,910.70 = 2,730,806.60/x
  3. Step 3: Cross multiply
    6,521,606.60x = 9,778,910.70 × 2,730,806.60
  4. Step 4: Simplify right side
    6,521,606.60x = 26,704,313,880,370.62
  5. Step 5: Solve for x
    x = 26,704,313,880,370.62/6,521,606.60
  6. Step 6: Final answer
    x = 4,094,744.67

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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.