Home / 2,906,053.53-4,359,083.94-1,389,379.97

Finding the Fourth Proportional to 2,906,053.53, 4,359,083.94 and 1,389,379.97

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Solution

The fourth proportional to 2,906,053.53, 4,359,083.94 and 1,389,379.97 is: 2,084,071.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,906,053.53 : 4,359,083.94 = 1,389,379.97 : x
  2. Step 2: Convert to fraction form
    2,906,053.53/4,359,083.94 = 1,389,379.97/x
  3. Step 3: Cross multiply
    2,906,053.53x = 4,359,083.94 × 1,389,379.97
  4. Step 4: Simplify right side
    2,906,053.53x = 6,056,423,891,989.26
  5. Step 5: Solve for x
    x = 6,056,423,891,989.26/2,906,053.53
  6. Step 6: Final answer
    x = 2,084,071.69

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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.