Home / 6,973,662.11-10,429,898.64-6,210,540.86

Finding the Fourth Proportional to 6,973,662.11, 10,429,898.64 and 6,210,540.86

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Solution

The fourth proportional to 6,973,662.11, 10,429,898.64 and 6,210,540.86 is: 9,288,564.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,973,662.11 : 10,429,898.64 = 6,210,540.86 : x
  2. Step 2: Convert to fraction form
    6,973,662.11/10,429,898.64 = 6,210,540.86/x
  3. Step 3: Cross multiply
    6,973,662.11x = 10,429,898.64 × 6,210,540.86
  4. Step 4: Simplify right side
    6,973,662.11x = 64,775,311,669,378.44
  5. Step 5: Solve for x
    x = 64,775,311,669,378.44/6,973,662.11
  6. Step 6: Final answer
    x = 9,288,564.69

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.