Home / 7,651,118.54-10,540,584.30-5,324,009.06

Finding the Fourth Proportional to 7,651,118.54, 10,540,584.30 and 5,324,009.06

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Solution

The fourth proportional to 7,651,118.54, 10,540,584.30 and 5,324,009.06 is: 7,334,635.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,651,118.54 : 10,540,584.30 = 5,324,009.06 : x
  2. Step 2: Convert to fraction form
    7,651,118.54/10,540,584.30 = 5,324,009.06/x
  3. Step 3: Cross multiply
    7,651,118.54x = 10,540,584.30 × 5,324,009.06
  4. Step 4: Simplify right side
    7,651,118.54x = 56,118,166,310,893.76
  5. Step 5: Solve for x
    x = 56,118,166,310,893.76/7,651,118.54
  6. Step 6: Final answer
    x = 7,334,635.59

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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.