Home / 1,785,014.17-2,463,294.34-1,010,625.03

Finding the Fourth Proportional to 1,785,014.17, 2,463,294.34 and 1,010,625.03

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Solution

The fourth proportional to 1,785,014.17, 2,463,294.34 and 1,010,625.03 is: 1,394,648.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,785,014.17 : 2,463,294.34 = 1,010,625.03 : x
  2. Step 2: Convert to fraction form
    1,785,014.17/2,463,294.34 = 1,010,625.03/x
  3. Step 3: Cross multiply
    1,785,014.17x = 2,463,294.34 × 1,010,625.03
  4. Step 4: Simplify right side
    1,785,014.17x = 2,489,466,917,524.61
  5. Step 5: Solve for x
    x = 2,489,466,917,524.61/1,785,014.17
  6. Step 6: Final answer
    x = 1,394,648.27

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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.