Home / 3,950,807.26-5,926,774.90-1,218,584.64

Finding the Fourth Proportional to 3,950,807.26, 5,926,774.90 and 1,218,584.64

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Solution

The fourth proportional to 3,950,807.26, 5,926,774.90 and 1,218,584.64 is: 1,828,050.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,950,807.26 : 5,926,774.90 = 1,218,584.64 : x
  2. Step 2: Convert to fraction form
    3,950,807.26/5,926,774.90 = 1,218,584.64/x
  3. Step 3: Cross multiply
    3,950,807.26x = 5,926,774.90 × 1,218,584.64
  4. Step 4: Simplify right side
    3,950,807.26x = 7,222,276,857,877.54
  5. Step 5: Solve for x
    x = 7,222,276,857,877.54/3,950,807.26
  6. Step 6: Final answer
    x = 1,828,050.92

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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.