Home / 7,553,559.66-11,333,688.44-3,958,471.86

Finding the Fourth Proportional to 7,553,559.66, 11,333,688.44 and 3,958,471.86

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Solution

The fourth proportional to 7,553,559.66, 11,333,688.44 and 3,958,471.86 is: 5,939,462.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,553,559.66 : 11,333,688.44 = 3,958,471.86 : x
  2. Step 2: Convert to fraction form
    7,553,559.66/11,333,688.44 = 3,958,471.86/x
  3. Step 3: Cross multiply
    7,553,559.66x = 11,333,688.44 × 3,958,471.86
  4. Step 4: Simplify right side
    7,553,559.66x = 44,864,086,683,286.50
  5. Step 5: Solve for x
    x = 44,864,086,683,286.50/7,553,559.66
  6. Step 6: Final answer
    x = 5,939,462.81

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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.