Home / 6,907,550.02-10,361,350.23-2,115,219.94

Finding the Fourth Proportional to 6,907,550.02, 10,361,350.23 and 2,115,219.94

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Solution

The fourth proportional to 6,907,550.02, 10,361,350.23 and 2,115,219.94 is: 3,172,837.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,907,550.02 : 10,361,350.23 = 2,115,219.94 : x
  2. Step 2: Convert to fraction form
    6,907,550.02/10,361,350.23 = 2,115,219.94/x
  3. Step 3: Cross multiply
    6,907,550.02x = 10,361,350.23 × 2,115,219.94
  4. Step 4: Simplify right side
    6,907,550.02x = 21,916,534,611,819.59
  5. Step 5: Solve for x
    x = 21,916,534,611,819.59/6,907,550.02
  6. Step 6: Final answer
    x = 3,172,837.63

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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.