Home / 4,667,293-7,002,120.30-1,301,500.36

Finding the Fourth Proportional to 4,667,293, 7,002,120.30 and 1,301,500.36

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Solution

The fourth proportional to 4,667,293, 7,002,120.30 and 1,301,500.36 is: 1,952,579.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,667,293 : 7,002,120.30 = 1,301,500.36 : x
  2. Step 2: Convert to fraction form
    4,667,293/7,002,120.30 = 1,301,500.36/x
  3. Step 3: Cross multiply
    4,667,293x = 7,002,120.30 × 1,301,500.36
  4. Step 4: Simplify right side
    4,667,293x = 9,113,262,091,213.31
  5. Step 5: Solve for x
    x = 9,113,262,091,213.31/4,667,293
  6. Step 6: Final answer
    x = 1,952,579.81

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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.