Home / 1,755,006-2,631,974.28-913,098.48

Finding the Fourth Proportional to 1,755,006, 2,631,974.28 and 913,098.48

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Solution

The fourth proportional to 1,755,006, 2,631,974.28 and 913,098.48 is: 1,369,369.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755,006 : 2,631,974.28 = 913,098.48 : x
  2. Step 2: Convert to fraction form
    1,755,006/2,631,974.28 = 913,098.48/x
  3. Step 3: Cross multiply
    1,755,006x = 2,631,974.28 × 913,098.48
  4. Step 4: Simplify right side
    1,755,006x = 2,403,251,714,467.09
  5. Step 5: Solve for x
    x = 2,403,251,714,467.09/1,755,006
  6. Step 6: Final answer
    x = 1,369,369.51

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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.