Home / 7,458,102.64-11,187,122.04-2,066,737.60

Finding the Fourth Proportional to 7,458,102.64, 11,187,122.04 and 2,066,737.60

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Solution

The fourth proportional to 7,458,102.64, 11,187,122.04 and 2,066,737.60 is: 3,100,097.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,458,102.64 : 11,187,122.04 = 2,066,737.60 : x
  2. Step 2: Convert to fraction form
    7,458,102.64/11,187,122.04 = 2,066,737.60/x
  3. Step 3: Cross multiply
    7,458,102.64x = 11,187,122.04 × 2,066,737.60
  4. Step 4: Simplify right side
    7,458,102.64x = 23,120,845,755,856.70
  5. Step 5: Solve for x
    x = 23,120,845,755,856.70/7,458,102.64
  6. Step 6: Final answer
    x = 3,100,097.55

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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.