Home / 6,108,926.60-8,429,816.79-3,355,471.73

Finding the Fourth Proportional to 6,108,926.60, 8,429,816.79 and 3,355,471.73

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Solution

The fourth proportional to 6,108,926.60, 8,429,816.79 and 3,355,471.73 is: 4,630,275.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,108,926.60 : 8,429,816.79 = 3,355,471.73 : x
  2. Step 2: Convert to fraction form
    6,108,926.60/8,429,816.79 = 3,355,471.73/x
  3. Step 3: Cross multiply
    6,108,926.60x = 8,429,816.79 × 3,355,471.73
  4. Step 4: Simplify right side
    6,108,926.60x = 28,286,011,892,143.91
  5. Step 5: Solve for x
    x = 28,286,011,892,143.91/6,108,926.60
  6. Step 6: Final answer
    x = 4,630,275.29

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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.