Home / 4,523,520.20-6,785,280.30-2,982,341.30

Finding the Fourth Proportional to 4,523,520.20, 6,785,280.30 and 2,982,341.30

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Solution

The fourth proportional to 4,523,520.20, 6,785,280.30 and 2,982,341.30 is: 4,473,511.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,523,520.20 : 6,785,280.30 = 2,982,341.30 : x
  2. Step 2: Convert to fraction form
    4,523,520.20/6,785,280.30 = 2,982,341.30/x
  3. Step 3: Cross multiply
    4,523,520.20x = 6,785,280.30 × 2,982,341.30
  4. Step 4: Simplify right side
    4,523,520.20x = 20,236,021,670,766.39
  5. Step 5: Solve for x
    x = 20,236,021,670,766.39/4,523,520.20
  6. Step 6: Final answer
    x = 4,473,511.95

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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.