Home / 1,630,006.20-2,444,997.15-492,766.20

Finding the Fourth Proportional to 1,630,006.20, 2,444,997.15 and 492,766.20

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Solution

The fourth proportional to 1,630,006.20, 2,444,997.15 and 492,766.20 is: 739,145.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,630,006.20 : 2,444,997.15 = 492,766.20 : x
  2. Step 2: Convert to fraction form
    1,630,006.20/2,444,997.15 = 492,766.20/x
  3. Step 3: Cross multiply
    1,630,006.20x = 2,444,997.15 × 492,766.20
  4. Step 4: Simplify right side
    1,630,006.20x = 1,204,811,954,616.33
  5. Step 5: Solve for x
    x = 1,204,811,954,616.33/1,630,006.20
  6. Step 6: Final answer
    x = 739,145.63

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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.