Home / 2,694,520.60-4,041,780.90-2,588,232.40

Finding the Fourth Proportional to 2,694,520.60, 4,041,780.90 and 2,588,232.40

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Solution

The fourth proportional to 2,694,520.60, 4,041,780.90 and 2,588,232.40 is: 3,882,348.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694,520.60 : 4,041,780.90 = 2,588,232.40 : x
  2. Step 2: Convert to fraction form
    2,694,520.60/4,041,780.90 = 2,588,232.40/x
  3. Step 3: Cross multiply
    2,694,520.60x = 4,041,780.90 × 2,588,232.40
  4. Step 4: Simplify right side
    2,694,520.60x = 10,461,068,279,081.16
  5. Step 5: Solve for x
    x = 10,461,068,279,081.16/2,694,520.60
  6. Step 6: Final answer
    x = 3,882,348.60

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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.