Home / 5,400,894.07-7,453,811.41-3,309,124.69

Finding the Fourth Proportional to 5,400,894.07, 7,453,811.41 and 3,309,124.69

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Solution

The fourth proportional to 5,400,894.07, 7,453,811.41 and 3,309,124.69 is: 4,566,945.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,400,894.07 : 7,453,811.41 = 3,309,124.69 : x
  2. Step 2: Convert to fraction form
    5,400,894.07/7,453,811.41 = 3,309,124.69/x
  3. Step 3: Cross multiply
    5,400,894.07x = 7,453,811.41 × 3,309,124.69
  4. Step 4: Simplify right side
    5,400,894.07x = 24,665,591,354,889.09
  5. Step 5: Solve for x
    x = 24,665,591,354,889.09/5,400,894.07
  6. Step 6: Final answer
    x = 4,566,945.96

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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.