Home / 4,177,940.41-6,267,378.87-3,748,838.71

Finding the Fourth Proportional to 4,177,940.41, 6,267,378.87 and 3,748,838.71

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Solution

The fourth proportional to 4,177,940.41, 6,267,378.87 and 3,748,838.71 is: 5,623,678.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,177,940.41 : 6,267,378.87 = 3,748,838.71 : x
  2. Step 2: Convert to fraction form
    4,177,940.41/6,267,378.87 = 3,748,838.71/x
  3. Step 3: Cross multiply
    4,177,940.41x = 6,267,378.87 × 3,748,838.71
  4. Step 4: Simplify right side
    4,177,940.41x = 23,495,392,468,010.97
  5. Step 5: Solve for x
    x = 23,495,392,468,010.97/4,177,940.41
  6. Step 6: Final answer
    x = 5,623,678.22

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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.