Home / 10,642,914.72-14,687,236.44-6,059,236.32

Finding the Fourth Proportional to 10,642,914.72, 14,687,236.44 and 6,059,236.32

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Solution

The fourth proportional to 10,642,914.72, 14,687,236.44 and 6,059,236.32 is: 8,361,754.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,642,914.72 : 14,687,236.44 = 6,059,236.32 : x
  2. Step 2: Convert to fraction form
    10,642,914.72/14,687,236.44 = 6,059,236.32/x
  3. Step 3: Cross multiply
    10,642,914.72x = 14,687,236.44 × 6,059,236.32
  4. Step 4: Simplify right side
    10,642,914.72x = 88,993,436,477,675.50
  5. Step 5: Solve for x
    x = 88,993,436,477,675.50/10,642,914.72
  6. Step 6: Final answer
    x = 8,361,754.16

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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.