Home / 6,565,101.87-9,061,352.25-3,849,722.67

Finding the Fourth Proportional to 6,565,101.87, 9,061,352.25 and 3,849,722.67

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Solution

The fourth proportional to 6,565,101.87, 9,061,352.25 and 3,849,722.67 is: 5,313,503.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,565,101.87 : 9,061,352.25 = 3,849,722.67 : x
  2. Step 2: Convert to fraction form
    6,565,101.87/9,061,352.25 = 3,849,722.67/x
  3. Step 3: Cross multiply
    6,565,101.87x = 9,061,352.25 × 3,849,722.67
  4. Step 4: Simplify right side
    6,565,101.87x = 34,883,693,177,680.51
  5. Step 5: Solve for x
    x = 34,883,693,177,680.51/6,565,101.87
  6. Step 6: Final answer
    x = 5,313,503.72

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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.