Home / 6,155,511.05-9,233,743.26-2,056,846.35

Finding the Fourth Proportional to 6,155,511.05, 9,233,743.26 and 2,056,846.35

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Solution

The fourth proportional to 6,155,511.05, 9,233,743.26 and 2,056,846.35 is: 3,085,428.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,155,511.05 : 9,233,743.26 = 2,056,846.35 : x
  2. Step 2: Convert to fraction form
    6,155,511.05/9,233,743.26 = 2,056,846.35/x
  3. Step 3: Cross multiply
    6,155,511.05x = 9,233,743.26 × 2,056,846.35
  4. Step 4: Simplify right side
    6,155,511.05x = 18,992,391,121,168.10
  5. Step 5: Solve for x
    x = 18,992,391,121,168.10/6,155,511.05
  6. Step 6: Final answer
    x = 3,085,428.81

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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.