Home / 4,015,612.40-6,023,418.60-2,669,586.80

Finding the Fourth Proportional to 4,015,612.40, 6,023,418.60 and 2,669,586.80

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Solution

The fourth proportional to 4,015,612.40, 6,023,418.60 and 2,669,586.80 is: 4,004,380.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,015,612.40 : 6,023,418.60 = 2,669,586.80 : x
  2. Step 2: Convert to fraction form
    4,015,612.40/6,023,418.60 = 2,669,586.80/x
  3. Step 3: Cross multiply
    4,015,612.40x = 6,023,418.60 × 2,669,586.80
  4. Step 4: Simplify right side
    4,015,612.40x = 16,080,038,785,434.48
  5. Step 5: Solve for x
    x = 16,080,038,785,434.48/4,015,612.40
  6. Step 6: Final answer
    x = 4,004,380.20

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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.