Home / 6,752,434.87-9,319,247.22-3,851,160.67

Finding the Fourth Proportional to 6,752,434.87, 9,319,247.22 and 3,851,160.67

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Solution

The fourth proportional to 6,752,434.87, 9,319,247.22 and 3,851,160.67 is: 5,315,107.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,752,434.87 : 9,319,247.22 = 3,851,160.67 : x
  2. Step 2: Convert to fraction form
    6,752,434.87/9,319,247.22 = 3,851,160.67/x
  3. Step 3: Cross multiply
    6,752,434.87x = 9,319,247.22 × 3,851,160.67
  4. Step 4: Simplify right side
    6,752,434.87x = 35,889,918,367,670.84
  5. Step 5: Solve for x
    x = 35,889,918,367,670.84/6,752,434.87
  6. Step 6: Final answer
    x = 5,315,107.67

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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.