Home / 5,791,635.06-7,992,457.35-3,213,309.69

Finding the Fourth Proportional to 5,791,635.06, 7,992,457.35 and 3,213,309.69

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Solution

The fourth proportional to 5,791,635.06, 7,992,457.35 and 3,213,309.69 is: 4,434,367.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,791,635.06 : 7,992,457.35 = 3,213,309.69 : x
  2. Step 2: Convert to fraction form
    5,791,635.06/7,992,457.35 = 3,213,309.69/x
  3. Step 3: Cross multiply
    5,791,635.06x = 7,992,457.35 × 3,213,309.69
  4. Step 4: Simplify right side
    5,791,635.06x = 25,682,240,649,666.72
  5. Step 5: Solve for x
    x = 25,682,240,649,666.72/5,791,635.06
  6. Step 6: Final answer
    x = 4,434,367.91

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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.