Home / 2,490,676-3,735,333.36-892,942.24

Finding the Fourth Proportional to 2,490,676, 3,735,333.36 and 892,942.24

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Solution

The fourth proportional to 2,490,676, 3,735,333.36 and 892,942.24 is: 1,339,169.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,490,676 : 3,735,333.36 = 892,942.24 : x
  2. Step 2: Convert to fraction form
    2,490,676/3,735,333.36 = 892,942.24/x
  3. Step 3: Cross multiply
    2,490,676x = 3,735,333.36 × 892,942.24
  4. Step 4: Simplify right side
    2,490,676x = 3,335,436,937,625.13
  5. Step 5: Solve for x
    x = 3,335,436,937,625.13/2,490,676
  6. Step 6: Final answer
    x = 1,339,169.34

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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.