Home / 1,705,274.82-2,353,298.13-941,329.26

Finding the Fourth Proportional to 1,705,274.82, 2,353,298.13 and 941,329.26

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Solution

The fourth proportional to 1,705,274.82, 2,353,298.13 and 941,329.26 is: 1,299,044.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,705,274.82 : 2,353,298.13 = 941,329.26 : x
  2. Step 2: Convert to fraction form
    1,705,274.82/2,353,298.13 = 941,329.26/x
  3. Step 3: Cross multiply
    1,705,274.82x = 2,353,298.13 × 941,329.26
  4. Step 4: Simplify right side
    1,705,274.82x = 2,215,228,387,272.28
  5. Step 5: Solve for x
    x = 2,215,228,387,272.28/1,705,274.82
  6. Step 6: Final answer
    x = 1,299,044.80

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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.