Home / 6,530,522.49-9,011,891.18-3,590,318.18

Finding the Fourth Proportional to 6,530,522.49, 9,011,891.18 and 3,590,318.18

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Solution

The fourth proportional to 6,530,522.49, 9,011,891.18 and 3,590,318.18 is: 4,954,512.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,530,522.49 : 9,011,891.18 = 3,590,318.18 : x
  2. Step 2: Convert to fraction form
    6,530,522.49/9,011,891.18 = 3,590,318.18/x
  3. Step 3: Cross multiply
    6,530,522.49x = 9,011,891.18 × 3,590,318.18
  4. Step 4: Simplify right side
    6,530,522.49x = 32,355,556,694,676.20
  5. Step 5: Solve for x
    x = 32,355,556,694,676.20/6,530,522.49
  6. Step 6: Final answer
    x = 4,954,512.71

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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.