Home / 2,982,148.60-4,467,974.10-2,562,244.60

Finding the Fourth Proportional to 2,982,148.60, 4,467,974.10 and 2,562,244.60

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Solution

The fourth proportional to 2,982,148.60, 4,467,974.10 and 2,562,244.60 is: 3,838,857.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,982,148.60 : 4,467,974.10 = 2,562,244.60 : x
  2. Step 2: Convert to fraction form
    2,982,148.60/4,467,974.10 = 2,562,244.60/x
  3. Step 3: Cross multiply
    2,982,148.60x = 4,467,974.10 × 2,562,244.60
  4. Step 4: Simplify right side
    2,982,148.60x = 11,448,042,510,664.86
  5. Step 5: Solve for x
    x = 11,448,042,510,664.86/2,982,148.60
  6. Step 6: Final answer
    x = 3,838,857.16

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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.