Home / 6,344,004.76-8,754,735.34-3,443,396.20

Finding the Fourth Proportional to 6,344,004.76, 8,754,735.34 and 3,443,396.20

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Solution

The fourth proportional to 6,344,004.76, 8,754,735.34 and 3,443,396.20 is: 4,751,891.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,344,004.76 : 8,754,735.34 = 3,443,396.20 : x
  2. Step 2: Convert to fraction form
    6,344,004.76/8,754,735.34 = 3,443,396.20/x
  3. Step 3: Cross multiply
    6,344,004.76x = 8,754,735.34 × 3,443,396.20
  4. Step 4: Simplify right side
    6,344,004.76x = 30,146,022,401,761.71
  5. Step 5: Solve for x
    x = 30,146,022,401,761.71/6,344,004.76
  6. Step 6: Final answer
    x = 4,751,891.52

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1.5x scale

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.