Home / 3,332,975.97-4,999,723.16-1,089,340.77

Finding the Fourth Proportional to 3,332,975.97, 4,999,723.16 and 1,089,340.77

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Solution

The fourth proportional to 3,332,975.97, 4,999,723.16 and 1,089,340.77 is: 1,634,095.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,332,975.97 : 4,999,723.16 = 1,089,340.77 : x
  2. Step 2: Convert to fraction form
    3,332,975.97/4,999,723.16 = 1,089,340.77/x
  3. Step 3: Cross multiply
    3,332,975.97x = 4,999,723.16 × 1,089,340.77
  4. Step 4: Simplify right side
    3,332,975.97x = 5,446,402,276,901.23
  5. Step 5: Solve for x
    x = 5,446,402,276,901.23/3,332,975.97
  6. Step 6: Final answer
    x = 1,634,095.87

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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.