Home / 1,755,126-2,422,073.88-950,310

Finding the Fourth Proportional to 1,755,126, 2,422,073.88 and 950,310

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Solution

The fourth proportional to 1,755,126, 2,422,073.88 and 950,310 is: 1,311,427.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755,126 : 2,422,073.88 = 950,310 : x
  2. Step 2: Convert to fraction form
    1,755,126/2,422,073.88 = 950,310/x
  3. Step 3: Cross multiply
    1,755,126x = 2,422,073.88 × 950,310
  4. Step 4: Simplify right side
    1,755,126x = 2,301,721,028,902.80
  5. Step 5: Solve for x
    x = 2,301,721,028,902.80/1,755,126
  6. Step 6: Final answer
    x = 1,311,427.80

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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.