Home / 3,848,218.27-5,309,697.69-2,299,247.24

Finding the Fourth Proportional to 3,848,218.27, 5,309,697.69 and 2,299,247.24

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Solution

The fourth proportional to 3,848,218.27, 5,309,697.69 and 2,299,247.24 is: 3,172,457.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,848,218.27 : 5,309,697.69 = 2,299,247.24 : x
  2. Step 2: Convert to fraction form
    3,848,218.27/5,309,697.69 = 2,299,247.24/x
  3. Step 3: Cross multiply
    3,848,218.27x = 5,309,697.69 × 2,299,247.24
  4. Step 4: Simplify right side
    3,848,218.27x = 12,208,307,732,418.39
  5. Step 5: Solve for x
    x = 12,208,307,732,418.39/3,848,218.27
  6. Step 6: Final answer
    x = 3,172,457.20

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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.