Home / 6,907,365.73-10,361,073.20-2,115,035.02

Finding the Fourth Proportional to 6,907,365.73, 10,361,073.20 and 2,115,035.02

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Solution

The fourth proportional to 6,907,365.73, 10,361,073.20 and 2,115,035.02 is: 3,172,560.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,907,365.73 : 10,361,073.20 = 2,115,035.02 : x
  2. Step 2: Convert to fraction form
    6,907,365.73/10,361,073.20 = 2,115,035.02/x
  3. Step 3: Cross multiply
    6,907,365.73x = 10,361,073.20 × 2,115,035.02
  4. Step 4: Simplify right side
    6,907,365.73x = 21,914,032,662,783.46
  5. Step 5: Solve for x
    x = 21,914,032,662,783.46/6,907,365.73
  6. Step 6: Final answer
    x = 3,172,560.06

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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.