Home / 3,016,039.40-4,161,473.46-1,792,751.48

Finding the Fourth Proportional to 3,016,039.40, 4,161,473.46 and 1,792,751.48

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Solution

The fourth proportional to 3,016,039.40, 4,161,473.46 and 1,792,751.48 is: 2,473,604.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,016,039.40 : 4,161,473.46 = 1,792,751.48 : x
  2. Step 2: Convert to fraction form
    3,016,039.40/4,161,473.46 = 1,792,751.48/x
  3. Step 3: Cross multiply
    3,016,039.40x = 4,161,473.46 × 1,792,751.48
  4. Step 4: Simplify right side
    3,016,039.40x = 7,460,487,704,395.72
  5. Step 5: Solve for x
    x = 7,460,487,704,395.72/3,016,039.40
  6. Step 6: Final answer
    x = 2,473,604.19

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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.