Home / 4,079,656.34-6,113,318.91-2,729,401.79

Finding the Fourth Proportional to 4,079,656.34, 6,113,318.91 and 2,729,401.79

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Solution

The fourth proportional to 4,079,656.34, 6,113,318.91 and 2,729,401.79 is: 4,089,977.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,079,656.34 : 6,113,318.91 = 2,729,401.79 : x
  2. Step 2: Convert to fraction form
    4,079,656.34/6,113,318.91 = 2,729,401.79/x
  3. Step 3: Cross multiply
    4,079,656.34x = 6,113,318.91 × 2,729,401.79
  4. Step 4: Simplify right side
    4,079,656.34x = 16,685,703,545,228.26
  5. Step 5: Solve for x
    x = 16,685,703,545,228.26/4,079,656.34
  6. Step 6: Final answer
    x = 4,089,977.73

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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.