Home / 9,347,471.96-12,906,343.38-6,041,721.67

Finding the Fourth Proportional to 9,347,471.96, 12,906,343.38 and 6,041,721.67

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Solution

The fourth proportional to 9,347,471.96, 12,906,343.38 and 6,041,721.67 is: 8,341,991.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,347,471.96 : 12,906,343.38 = 6,041,721.67 : x
  2. Step 2: Convert to fraction form
    9,347,471.96/12,906,343.38 = 6,041,721.67/x
  3. Step 3: Cross multiply
    9,347,471.96x = 12,906,343.38 × 6,041,721.67
  4. Step 4: Simplify right side
    9,347,471.96x = 77,976,534,479,407.05
  5. Step 5: Solve for x
    x = 77,976,534,479,407.05/9,347,471.96
  6. Step 6: Final answer
    x = 8,341,991.81

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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.