Home / 6,100,766.48-9,151,214.52-1,840,972.16

Finding the Fourth Proportional to 6,100,766.48, 9,151,214.52 and 1,840,972.16

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Solution

The fourth proportional to 6,100,766.48, 9,151,214.52 and 1,840,972.16 is: 2,761,477.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,100,766.48 : 9,151,214.52 = 1,840,972.16 : x
  2. Step 2: Convert to fraction form
    6,100,766.48/9,151,214.52 = 1,840,972.16/x
  3. Step 3: Cross multiply
    6,100,766.48x = 9,151,214.52 × 1,840,972.16
  4. Step 4: Simplify right side
    6,100,766.48x = 16,847,131,161,507.76
  5. Step 5: Solve for x
    x = 16,847,131,161,507.76/6,100,766.48
  6. Step 6: Final answer
    x = 2,761,477.79

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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.