Home / 6,485,954.12-8,950,265.39-3,585,158.15

Finding the Fourth Proportional to 6,485,954.12, 8,950,265.39 and 3,585,158.15

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Solution

The fourth proportional to 6,485,954.12, 8,950,265.39 and 3,585,158.15 is: 4,947,324.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,485,954.12 : 8,950,265.39 = 3,585,158.15 : x
  2. Step 2: Convert to fraction form
    6,485,954.12/8,950,265.39 = 3,585,158.15/x
  3. Step 3: Cross multiply
    6,485,954.12x = 8,950,265.39 × 3,585,158.15
  4. Step 4: Simplify right side
    6,485,954.12x = 32,088,116,907,621.43
  5. Step 5: Solve for x
    x = 32,088,116,907,621.43/6,485,954.12
  6. Step 6: Final answer
    x = 4,947,324.07

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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.