Home / 2,755,248.50-3,802,288.29-1,514,911.26

Finding the Fourth Proportional to 2,755,248.50, 3,802,288.29 and 1,514,911.26

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Solution

The fourth proportional to 2,755,248.50, 3,802,288.29 and 1,514,911.26 is: 2,090,602.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,755,248.50 : 3,802,288.29 = 1,514,911.26 : x
  2. Step 2: Convert to fraction form
    2,755,248.50/3,802,288.29 = 1,514,911.26/x
  3. Step 3: Cross multiply
    2,755,248.50x = 3,802,288.29 × 1,514,911.26
  4. Step 4: Simplify right side
    2,755,248.50x = 5,760,129,352,864.81
  5. Step 5: Solve for x
    x = 5,760,129,352,864.81/2,755,248.50
  6. Step 6: Final answer
    x = 2,090,602.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.