Home / 3,336,322.48-4,603,838.85-1,941,142.23

Finding the Fourth Proportional to 3,336,322.48, 4,603,838.85 and 1,941,142.23

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Solution

The fourth proportional to 3,336,322.48, 4,603,838.85 and 1,941,142.23 is: 2,678,609.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,336,322.48 : 4,603,838.85 = 1,941,142.23 : x
  2. Step 2: Convert to fraction form
    3,336,322.48/4,603,838.85 = 1,941,142.23/x
  3. Step 3: Cross multiply
    3,336,322.48x = 4,603,838.85 × 1,941,142.23
  4. Step 4: Simplify right side
    3,336,322.48x = 8,936,706,011,849.64
  5. Step 5: Solve for x
    x = 8,936,706,011,849.64/3,336,322.48
  6. Step 6: Final answer
    x = 2,678,609.78

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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.