Home / 3,563,286.80-5,344,930.20-3,358,000.40

Finding the Fourth Proportional to 3,563,286.80, 5,344,930.20 and 3,358,000.40

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Solution

The fourth proportional to 3,563,286.80, 5,344,930.20 and 3,358,000.40 is: 5,037,000.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,563,286.80 : 5,344,930.20 = 3,358,000.40 : x
  2. Step 2: Convert to fraction form
    3,563,286.80/5,344,930.20 = 3,358,000.40/x
  3. Step 3: Cross multiply
    3,563,286.80x = 5,344,930.20 × 3,358,000.40
  4. Step 4: Simplify right side
    3,563,286.80x = 17,948,277,749,572.08
  5. Step 5: Solve for x
    x = 17,948,277,749,572.08/3,563,286.80
  6. Step 6: Final answer
    x = 5,037,000.60

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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.