Home / 3,177,346.41-4,386,849.53-2,440,989.27

Finding the Fourth Proportional to 3,177,346.41, 4,386,849.53 and 2,440,989.27

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Solution

The fourth proportional to 3,177,346.41, 4,386,849.53 and 2,440,989.27 is: 3,370,187.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,177,346.41 : 4,386,849.53 = 2,440,989.27 : x
  2. Step 2: Convert to fraction form
    3,177,346.41/4,386,849.53 = 2,440,989.27/x
  3. Step 3: Cross multiply
    3,177,346.41x = 4,386,849.53 × 2,440,989.27
  4. Step 4: Simplify right side
    3,177,346.41x = 10,708,252,619,629.60
  5. Step 5: Solve for x
    x = 10,708,252,619,629.60/3,177,346.41
  6. Step 6: Final answer
    x = 3,370,187.33

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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.