Home / 4,667,292-7,002,118.80-1,301,499.36

Finding the Fourth Proportional to 4,667,292, 7,002,118.80 and 1,301,499.36

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Solution

The fourth proportional to 4,667,292, 7,002,118.80 and 1,301,499.36 is: 1,952,578.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,667,292 : 7,002,118.80 = 1,301,499.36 : x
  2. Step 2: Convert to fraction form
    4,667,292/7,002,118.80 = 1,301,499.36/x
  3. Step 3: Cross multiply
    4,667,292x = 7,002,118.80 × 1,301,499.36
  4. Step 4: Simplify right side
    4,667,292x = 9,113,253,136,843.97
  5. Step 5: Solve for x
    x = 9,113,253,136,843.97/4,667,292
  6. Step 6: Final answer
    x = 1,952,578.31

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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.