Home / 5,104,138.01-7,042,199.39-3,037,496.82

Finding the Fourth Proportional to 5,104,138.01, 7,042,199.39 and 3,037,496.82

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Solution

The fourth proportional to 5,104,138.01, 7,042,199.39 and 3,037,496.82 is: 4,190,846.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,104,138.01 : 7,042,199.39 = 3,037,496.82 : x
  2. Step 2: Convert to fraction form
    5,104,138.01/7,042,199.39 = 3,037,496.82/x
  3. Step 3: Cross multiply
    5,104,138.01x = 7,042,199.39 × 3,037,496.82
  4. Step 4: Simplify right side
    5,104,138.01x = 21,390,658,234,116.43
  5. Step 5: Solve for x
    x = 21,390,658,234,116.43/5,104,138.01
  6. Step 6: Final answer
    x = 4,190,846.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.