Home / 5,921,090.33-8,885,178.44-5,439,250.49

Finding the Fourth Proportional to 5,921,090.33, 8,885,178.44 and 5,439,250.49

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Solution

The fourth proportional to 5,921,090.33, 8,885,178.44 and 5,439,250.49 is: 8,162,130.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,921,090.33 : 8,885,178.44 = 5,439,250.49 : x
  2. Step 2: Convert to fraction form
    5,921,090.33/8,885,178.44 = 5,439,250.49/x
  3. Step 3: Cross multiply
    5,921,090.33x = 8,885,178.44 × 5,439,250.49
  4. Step 4: Simplify right side
    5,921,090.33x = 48,328,711,183,507.44
  5. Step 5: Solve for x
    x = 48,328,711,183,507.44/5,921,090.33
  6. Step 6: Final answer
    x = 8,162,130.37

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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.