Home / 6,634,357.92-9,158,238.81-4,460,162.09

Finding the Fourth Proportional to 6,634,357.92, 9,158,238.81 and 4,460,162.09

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Solution

The fourth proportional to 6,634,357.92, 9,158,238.81 and 4,460,162.09 is: 6,156,922.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,634,357.92 : 9,158,238.81 = 4,460,162.09 : x
  2. Step 2: Convert to fraction form
    6,634,357.92/9,158,238.81 = 4,460,162.09/x
  3. Step 3: Cross multiply
    6,634,357.92x = 9,158,238.81 × 4,460,162.09
  4. Step 4: Simplify right side
    6,634,357.92x = 40,847,229,505,737.52
  5. Step 5: Solve for x
    x = 40,847,229,505,737.52/6,634,357.92
  6. Step 6: Final answer
    x = 6,156,922.79

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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.