Home / 5,213,770.24-7,810,472.96-2,477,424.64

Finding the Fourth Proportional to 5,213,770.24, 7,810,472.96 and 2,477,424.64

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Solution

The fourth proportional to 5,213,770.24, 7,810,472.96 and 2,477,424.64 is: 3,711,298.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,213,770.24 : 7,810,472.96 = 2,477,424.64 : x
  2. Step 2: Convert to fraction form
    5,213,770.24/7,810,472.96 = 2,477,424.64/x
  3. Step 3: Cross multiply
    5,213,770.24x = 7,810,472.96 × 2,477,424.64
  4. Step 4: Simplify right side
    5,213,770.24x = 19,349,858,161,157.73
  5. Step 5: Solve for x
    x = 19,349,858,161,157.73/5,213,770.24
  6. Step 6: Final answer
    x = 3,711,298.59

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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.