Home / 4,722,682.20-7,084,023.30-2,833,114.20

Finding the Fourth Proportional to 4,722,682.20, 7,084,023.30 and 2,833,114.20

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Solution

The fourth proportional to 4,722,682.20, 7,084,023.30 and 2,833,114.20 is: 4,249,671.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,722,682.20 : 7,084,023.30 = 2,833,114.20 : x
  2. Step 2: Convert to fraction form
    4,722,682.20/7,084,023.30 = 2,833,114.20/x
  3. Step 3: Cross multiply
    4,722,682.20x = 7,084,023.30 × 2,833,114.20
  4. Step 4: Simplify right side
    4,722,682.20x = 20,069,847,004,360.86
  5. Step 5: Solve for x
    x = 20,069,847,004,360.86/4,722,682.20
  6. Step 6: Final answer
    x = 4,249,671.30

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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.