Home / 7,733,420.75-11,582,470.46-3,692,752.97

Finding the Fourth Proportional to 7,733,420.75, 11,582,470.46 and 3,692,752.97

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Solution

The fourth proportional to 7,733,420.75, 11,582,470.46 and 3,692,752.97 is: 5,530,696.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,733,420.75 : 11,582,470.46 = 3,692,752.97 : x
  2. Step 2: Convert to fraction form
    7,733,420.75/11,582,470.46 = 3,692,752.97/x
  3. Step 3: Cross multiply
    7,733,420.75x = 11,582,470.46 × 3,692,752.97
  4. Step 4: Simplify right side
    7,733,420.75x = 42,771,202,142,421.80
  5. Step 5: Solve for x
    x = 42,771,202,142,421.80/7,733,420.75
  6. Step 6: Final answer
    x = 5,530,696.38

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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.