Home / 2,694,381.40-4,041,572.10-2,446,375.60

Finding the Fourth Proportional to 2,694,381.40, 4,041,572.10 and 2,446,375.60

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Solution

The fourth proportional to 2,694,381.40, 4,041,572.10 and 2,446,375.60 is: 3,669,563.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694,381.40 : 4,041,572.10 = 2,446,375.60 : x
  2. Step 2: Convert to fraction form
    2,694,381.40/4,041,572.10 = 2,446,375.60/x
  3. Step 3: Cross multiply
    2,694,381.40x = 4,041,572.10 × 2,446,375.60
  4. Step 4: Simplify right side
    2,694,381.40x = 9,887,203,371,080.76
  5. Step 5: Solve for x
    x = 9,887,203,371,080.76/2,694,381.40
  6. Step 6: Final answer
    x = 3,669,563.40

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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.