Home / 3,475,814.25-5,214,509.91-1,231,952.25

Finding the Fourth Proportional to 3,475,814.25, 5,214,509.91 and 1,231,952.25

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Solution

The fourth proportional to 3,475,814.25, 5,214,509.91 and 1,231,952.25 is: 1,848,207.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,475,814.25 : 5,214,509.91 = 1,231,952.25 : x
  2. Step 2: Convert to fraction form
    3,475,814.25/5,214,509.91 = 1,231,952.25/x
  3. Step 3: Cross multiply
    3,475,814.25x = 5,214,509.91 × 1,231,952.25
  4. Step 4: Simplify right side
    3,475,814.25x = 6,424,027,216,271.80
  5. Step 5: Solve for x
    x = 6,424,027,216,271.80/3,475,814.25
  6. Step 6: Final answer
    x = 1,848,207.86

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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.