Home / 10,957,740.60-15,122,127.72-6,062,883.12

Finding the Fourth Proportional to 10,957,740.60, 15,122,127.72 and 6,062,883.12

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Solution

The fourth proportional to 10,957,740.60, 15,122,127.72 and 6,062,883.12 is: 8,367,025.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,957,740.60 : 15,122,127.72 = 6,062,883.12 : x
  2. Step 2: Convert to fraction form
    10,957,740.60/15,122,127.72 = 6,062,883.12/x
  3. Step 3: Cross multiply
    10,957,740.60x = 15,122,127.72 × 6,062,883.12
  4. Step 4: Simplify right side
    10,957,740.60x = 91,683,692,892,072.09
  5. Step 5: Solve for x
    x = 91,683,692,892,072.09/10,957,740.60
  6. Step 6: Final answer
    x = 8,367,025.31

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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.