Home / 3,956,391.13-5,934,408.36-1,649,934.49

Finding the Fourth Proportional to 3,956,391.13, 5,934,408.36 and 1,649,934.49

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Solution

The fourth proportional to 3,956,391.13, 5,934,408.36 and 1,649,934.49 is: 2,474,827.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,956,391.13 : 5,934,408.36 = 1,649,934.49 : x
  2. Step 2: Convert to fraction form
    3,956,391.13/5,934,408.36 = 1,649,934.49/x
  3. Step 3: Cross multiply
    3,956,391.13x = 5,934,408.36 × 1,649,934.49
  4. Step 4: Simplify right side
    3,956,391.13x = 9,791,385,030,908.34
  5. Step 5: Solve for x
    x = 9,791,385,030,908.34/3,956,391.13
  6. Step 6: Final answer
    x = 2,474,827.36

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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.