Home / 9,331,443-13,997,164.50-2,239,731

Finding the Fourth Proportional to 9,331,443, 13,997,164.50 and 2,239,731

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Solution

The fourth proportional to 9,331,443, 13,997,164.50 and 2,239,731 is: 3,359,596.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,331,443 : 13,997,164.50 = 2,239,731 : x
  2. Step 2: Convert to fraction form
    9,331,443/13,997,164.50 = 2,239,731/x
  3. Step 3: Cross multiply
    9,331,443x = 13,997,164.50 × 2,239,731
  4. Step 4: Simplify right side
    9,331,443x = 31,349,883,242,749.50
  5. Step 5: Solve for x
    x = 31,349,883,242,749.50/9,331,443
  6. Step 6: Final answer
    x = 3,359,596.50

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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.