Home / 8,134,087.03-11,214,825.35-5,954,846.78

Finding the Fourth Proportional to 8,134,087.03, 11,214,825.35 and 5,954,846.78

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Solution

The fourth proportional to 8,134,087.03, 11,214,825.35 and 5,954,846.78 is: 8,210,210.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,134,087.03 : 11,214,825.35 = 5,954,846.78 : x
  2. Step 2: Convert to fraction form
    8,134,087.03/11,214,825.35 = 5,954,846.78/x
  3. Step 3: Cross multiply
    8,134,087.03x = 11,214,825.35 × 5,954,846.78
  4. Step 4: Simplify right side
    8,134,087.03x = 66,782,566,592,385.34
  5. Step 5: Solve for x
    x = 66,782,566,592,385.34/8,134,087.03
  6. Step 6: Final answer
    x = 8,210,210.48

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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.