Home / 5,201,136.36-7,802,054.46-2,006,289

Finding the Fourth Proportional to 5,201,136.36, 7,802,054.46 and 2,006,289

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Solution

The fourth proportional to 5,201,136.36, 7,802,054.46 and 2,006,289 is: 3,009,568.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,201,136.36 : 7,802,054.46 = 2,006,289 : x
  2. Step 2: Convert to fraction form
    5,201,136.36/7,802,054.46 = 2,006,289/x
  3. Step 3: Cross multiply
    5,201,136.36x = 7,802,054.46 × 2,006,289
  4. Step 4: Simplify right side
    5,201,136.36x = 15,653,176,040,498.94
  5. Step 5: Solve for x
    x = 15,653,176,040,498.94/5,201,136.36
  6. Step 6: Final answer
    x = 3,009,568.48

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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.