Home / 2,231,645.66-3,346,208.54-2,041,212.64

Finding the Fourth Proportional to 2,231,645.66, 3,346,208.54 and 2,041,212.64

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Solution

The fourth proportional to 2,231,645.66, 3,346,208.54 and 2,041,212.64 is: 3,060,666.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,231,645.66 : 3,346,208.54 = 2,041,212.64 : x
  2. Step 2: Convert to fraction form
    2,231,645.66/3,346,208.54 = 2,041,212.64/x
  3. Step 3: Cross multiply
    2,231,645.66x = 3,346,208.54 × 2,041,212.64
  4. Step 4: Simplify right side
    2,231,645.66x = 6,830,323,167,923.95
  5. Step 5: Solve for x
    x = 6,830,323,167,923.95/2,231,645.66
  6. Step 6: Final answer
    x = 3,060,666.53

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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.