Home / 1,755,816.57-2,633,728.22-676,837.23

Finding the Fourth Proportional to 1,755,816.57, 2,633,728.22 and 676,837.23

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Solution

The fourth proportional to 1,755,816.57, 2,633,728.22 and 676,837.23 is: 1,015,257.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755,816.57 : 2,633,728.22 = 676,837.23 : x
  2. Step 2: Convert to fraction form
    1,755,816.57/2,633,728.22 = 676,837.23/x
  3. Step 3: Cross multiply
    1,755,816.57x = 2,633,728.22 × 676,837.23
  4. Step 4: Simplify right side
    1,755,816.57x = 1,782,605,302,275.10
  5. Step 5: Solve for x
    x = 1,782,605,302,275.10/1,755,816.57
  6. Step 6: Final answer
    x = 1,015,257.14

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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.