Home / 6,808,230.80-10,212,346.20-3,442,000.40

Finding the Fourth Proportional to 6,808,230.80, 10,212,346.20 and 3,442,000.40

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Solution

The fourth proportional to 6,808,230.80, 10,212,346.20 and 3,442,000.40 is: 5,163,000.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,808,230.80 : 10,212,346.20 = 3,442,000.40 : x
  2. Step 2: Convert to fraction form
    6,808,230.80/10,212,346.20 = 3,442,000.40/x
  3. Step 3: Cross multiply
    6,808,230.80x = 10,212,346.20 × 3,442,000.40
  4. Step 4: Simplify right side
    6,808,230.80x = 35,150,899,705,338.48
  5. Step 5: Solve for x
    x = 35,150,899,705,338.48/6,808,230.80
  6. Step 6: Final answer
    x = 5,163,000.60

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.