Home / 3,426,552.92-5,136,212.52-1,149,918.72

Finding the Fourth Proportional to 3,426,552.92, 5,136,212.52 and 1,149,918.72

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Solution

The fourth proportional to 3,426,552.92, 5,136,212.52 and 1,149,918.72 is: 1,723,664.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,426,552.92 : 5,136,212.52 = 1,149,918.72 : x
  2. Step 2: Convert to fraction form
    3,426,552.92/5,136,212.52 = 1,149,918.72/x
  3. Step 3: Cross multiply
    3,426,552.92x = 5,136,212.52 × 1,149,918.72
  4. Step 4: Simplify right side
    3,426,552.92x = 5,906,226,926,646.37
  5. Step 5: Solve for x
    x = 5,906,226,926,646.37/3,426,552.92
  6. Step 6: Final answer
    x = 1,723,664.30

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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.