Home / 4,019,079.60-6,028,522.20-2,420,431.20

Finding the Fourth Proportional to 4,019,079.60, 6,028,522.20 and 2,420,431.20

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Solution

The fourth proportional to 4,019,079.60, 6,028,522.20 and 2,420,431.20 is: 3,630,588.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,019,079.60 : 6,028,522.20 = 2,420,431.20 : x
  2. Step 2: Convert to fraction form
    4,019,079.60/6,028,522.20 = 2,420,431.20/x
  3. Step 3: Cross multiply
    4,019,079.60x = 6,028,522.20 × 2,420,431.20
  4. Step 4: Simplify right side
    4,019,079.60x = 14,591,623,222,772.64
  5. Step 5: Solve for x
    x = 14,591,623,222,772.64/4,019,079.60
  6. Step 6: Final answer
    x = 3,630,588.26

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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.