Home / 3,942,604.16-5,914,241.60-1,102,718.24

Finding the Fourth Proportional to 3,942,604.16, 5,914,241.60 and 1,102,718.24

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Solution

The fourth proportional to 3,942,604.16, 5,914,241.60 and 1,102,718.24 is: 1,654,171.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,942,604.16 : 5,914,241.60 = 1,102,718.24 : x
  2. Step 2: Convert to fraction form
    3,942,604.16/5,914,241.60 = 1,102,718.24/x
  3. Step 3: Cross multiply
    3,942,604.16x = 5,914,241.60 × 1,102,718.24
  4. Step 4: Simplify right side
    3,942,604.16x = 6,521,742,088,086.78
  5. Step 5: Solve for x
    x = 6,521,742,088,086.78/3,942,604.16
  6. Step 6: Final answer
    x = 1,654,171.16

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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.