Home / 3,177,348.41-4,386,852.29-2,440,991.27

Finding the Fourth Proportional to 3,177,348.41, 4,386,852.29 and 2,440,991.27

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Solution

The fourth proportional to 3,177,348.41, 4,386,852.29 and 2,440,991.27 is: 3,370,190.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,177,348.41 : 4,386,852.29 = 2,440,991.27 : x
  2. Step 2: Convert to fraction form
    3,177,348.41/4,386,852.29 = 2,440,991.27/x
  3. Step 3: Cross multiply
    3,177,348.41x = 4,386,852.29 × 2,440,991.27
  4. Step 4: Simplify right side
    3,177,348.41x = 10,708,268,142,669.51
  5. Step 5: Solve for x
    x = 10,708,268,142,669.51/3,177,348.41
  6. Step 6: Final answer
    x = 3,370,190.10

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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.