Home / 8,361,294.24-11,540,676.24-5,140,164

Finding the Fourth Proportional to 8,361,294.24, 11,540,676.24 and 5,140,164

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Solution

The fourth proportional to 8,361,294.24, 11,540,676.24 and 5,140,164 is: 7,094,711.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,361,294.24 : 11,540,676.24 = 5,140,164 : x
  2. Step 2: Convert to fraction form
    8,361,294.24/11,540,676.24 = 5,140,164/x
  3. Step 3: Cross multiply
    8,361,294.24x = 11,540,676.24 × 5,140,164
  4. Step 4: Simplify right side
    8,361,294.24x = 59,320,968,544,503.36
  5. Step 5: Solve for x
    x = 59,320,968,544,503.36/8,361,294.24
  6. Step 6: Final answer
    x = 7,094,711.28

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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.