Home / 10,892,238.48-15,024,657.60-6,706,596.96

Finding the Fourth Proportional to 10,892,238.48, 15,024,657.60 and 6,706,596.96

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Solution

The fourth proportional to 10,892,238.48, 15,024,657.60 and 6,706,596.96 is: 9,251,020.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,892,238.48 : 15,024,657.60 = 6,706,596.96 : x
  2. Step 2: Convert to fraction form
    10,892,238.48/15,024,657.60 = 6,706,596.96/x
  3. Step 3: Cross multiply
    10,892,238.48x = 15,024,657.60 × 6,706,596.96
  4. Step 4: Simplify right side
    10,892,238.48x = 100,764,322,985,200.89
  5. Step 5: Solve for x
    x = 100,764,322,985,200.89/10,892,238.48
  6. Step 6: Final answer
    x = 9,251,020.64

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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.