Home / 4,591,013.40-6,886,520.10-3,882,425.40

Finding the Fourth Proportional to 4,591,013.40, 6,886,520.10 and 3,882,425.40

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Solution

The fourth proportional to 4,591,013.40, 6,886,520.10 and 3,882,425.40 is: 5,823,638.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,591,013.40 : 6,886,520.10 = 3,882,425.40 : x
  2. Step 2: Convert to fraction form
    4,591,013.40/6,886,520.10 = 3,882,425.40/x
  3. Step 3: Cross multiply
    4,591,013.40x = 6,886,520.10 × 3,882,425.40
  4. Step 4: Simplify right side
    4,591,013.40x = 26,736,400,553,850.54
  5. Step 5: Solve for x
    x = 26,736,400,553,850.54/4,591,013.40
  6. Step 6: Final answer
    x = 5,823,638.10

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Double scale
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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.