Home / 6,832,906.91-9,429,523.58-4,079,834.92

Finding the Fourth Proportional to 6,832,906.91, 9,429,523.58 and 4,079,834.92

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Solution

The fourth proportional to 6,832,906.91, 9,429,523.58 and 4,079,834.92 is: 5,630,239.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,832,906.91 : 9,429,523.58 = 4,079,834.92 : x
  2. Step 2: Convert to fraction form
    6,832,906.91/9,429,523.58 = 4,079,834.92/x
  3. Step 3: Cross multiply
    6,832,906.91x = 9,429,523.58 × 4,079,834.92
  4. Step 4: Simplify right side
    6,832,906.91x = 38,470,899,580,647.41
  5. Step 5: Solve for x
    x = 38,470,899,580,647.41/6,832,906.91
  6. Step 6: Final answer
    x = 5,630,239.09

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1.5x scale

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.