Home / 7,669,499.36-10,584,130.62-4,231,961.84

Finding the Fourth Proportional to 7,669,499.36, 10,584,130.62 and 4,231,961.84

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Solution

The fourth proportional to 7,669,499.36, 10,584,130.62 and 4,231,961.84 is: 5,840,229.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,669,499.36 : 10,584,130.62 = 4,231,961.84 : x
  2. Step 2: Convert to fraction form
    7,669,499.36/10,584,130.62 = 4,231,961.84/x
  3. Step 3: Cross multiply
    7,669,499.36x = 10,584,130.62 × 4,231,961.84
  4. Step 4: Simplify right side
    7,669,499.36x = 44,791,636,893,415.54
  5. Step 5: Solve for x
    x = 44,791,636,893,415.54/7,669,499.36
  6. Step 6: Final answer
    x = 5,840,229.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.