Home / 7,355,814.53-11,033,610.84-3,309,444.90

Finding the Fourth Proportional to 7,355,814.53, 11,033,610.84 and 3,309,444.90

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Solution

The fourth proportional to 7,355,814.53, 11,033,610.84 and 3,309,444.90 is: 4,964,117.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,355,814.53 : 11,033,610.84 = 3,309,444.90 : x
  2. Step 2: Convert to fraction form
    7,355,814.53/11,033,610.84 = 3,309,444.90/x
  3. Step 3: Cross multiply
    7,355,814.53x = 11,033,610.84 × 3,309,444.90
  4. Step 4: Simplify right side
    7,355,814.53x = 36,515,127,123,022.71
  5. Step 5: Solve for x
    x = 36,515,127,123,022.71/7,355,814.53
  6. Step 6: Final answer
    x = 4,964,117.43

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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.