Home / 7,353,003.60-11,017,695.60-6,927,850.80

Finding the Fourth Proportional to 7,353,003.60, 11,017,695.60 and 6,927,850.80

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Solution

The fourth proportional to 7,353,003.60, 11,017,695.60 and 6,927,850.80 is: 10,380,649.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,353,003.60 : 11,017,695.60 = 6,927,850.80 : x
  2. Step 2: Convert to fraction form
    7,353,003.60/11,017,695.60 = 6,927,850.80/x
  3. Step 3: Cross multiply
    7,353,003.60x = 11,017,695.60 × 6,927,850.80
  4. Step 4: Simplify right side
    7,353,003.60x = 76,328,951,276,616.47
  5. Step 5: Solve for x
    x = 76,328,951,276,616.47/7,353,003.60
  6. Step 6: Final answer
    x = 10,380,649.25

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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.