Home / 4,441,202.20-6,661,803.30-1,601,601.40

Finding the Fourth Proportional to 4,441,202.20, 6,661,803.30 and 1,601,601.40

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Solution

The fourth proportional to 4,441,202.20, 6,661,803.30 and 1,601,601.40 is: 2,402,402.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,441,202.20 : 6,661,803.30 = 1,601,601.40 : x
  2. Step 2: Convert to fraction form
    4,441,202.20/6,661,803.30 = 1,601,601.40/x
  3. Step 3: Cross multiply
    4,441,202.20x = 6,661,803.30 × 1,601,601.40
  4. Step 4: Simplify right side
    4,441,202.20x = 10,669,553,491,804.62
  5. Step 5: Solve for x
    x = 10,669,553,491,804.62/4,441,202.20
  6. Step 6: Final answer
    x = 2,402,402.10

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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.