Home / 2,313,274.13-3,186,614.31-1,968,004.23

Finding the Fourth Proportional to 2,313,274.13, 3,186,614.31 and 1,968,004.23

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Solution

The fourth proportional to 2,313,274.13, 3,186,614.31 and 1,968,004.23 is: 2,710,993.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,313,274.13 : 3,186,614.31 = 1,968,004.23 : x
  2. Step 2: Convert to fraction form
    2,313,274.13/3,186,614.31 = 1,968,004.23/x
  3. Step 3: Cross multiply
    2,313,274.13x = 3,186,614.31 × 1,968,004.23
  4. Step 4: Simplify right side
    2,313,274.13x = 6,271,270,441,458.53
  5. Step 5: Solve for x
    x = 6,271,270,441,458.53/2,313,274.13
  6. Step 6: Final answer
    x = 2,710,993.21

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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.