Home / 2,755,041.60-3,802,027.68-1,514,636.76

Finding the Fourth Proportional to 2,755,041.60, 3,802,027.68 and 1,514,636.76

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Solution

The fourth proportional to 2,755,041.60, 3,802,027.68 and 1,514,636.76 is: 2,090,237.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,755,041.60 : 3,802,027.68 = 1,514,636.76 : x
  2. Step 2: Convert to fraction form
    2,755,041.60/3,802,027.68 = 1,514,636.76/x
  3. Step 3: Cross multiply
    2,755,041.60x = 3,802,027.68 × 1,514,636.76
  4. Step 4: Simplify right side
    2,755,041.60x = 5,758,690,886,665.52
  5. Step 5: Solve for x
    x = 5,758,690,886,665.52/2,755,041.60
  6. Step 6: Final answer
    x = 2,090,237.36

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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.