Home / 3,848,219.27-5,309,699.07-2,299,248.24

Finding the Fourth Proportional to 3,848,219.27, 5,309,699.07 and 2,299,248.24

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Solution

The fourth proportional to 3,848,219.27, 5,309,699.07 and 2,299,248.24 is: 3,172,458.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,848,219.27 : 5,309,699.07 = 2,299,248.24 : x
  2. Step 2: Convert to fraction form
    3,848,219.27/5,309,699.07 = 2,299,248.24/x
  3. Step 3: Cross multiply
    3,848,219.27x = 5,309,699.07 × 2,299,248.24
  4. Step 4: Simplify right side
    3,848,219.27x = 12,208,316,241,627.14
  5. Step 5: Solve for x
    x = 12,208,316,241,627.14/3,848,219.27
  6. Step 6: Final answer
    x = 3,172,458.58

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1.5x scale

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.