Home / 1,026,100.44-1,416,008.16-573,391.44

Finding the Fourth Proportional to 1,026,100.44, 1,416,008.16 and 573,391.44

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Solution

The fourth proportional to 1,026,100.44, 1,416,008.16 and 573,391.44 is: 791,274.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,100.44 : 1,416,008.16 = 573,391.44 : x
  2. Step 2: Convert to fraction form
    1,026,100.44/1,416,008.16 = 573,391.44/x
  3. Step 3: Cross multiply
    1,026,100.44x = 1,416,008.16 × 573,391.44
  4. Step 4: Simplify right side
    1,026,100.44x = 811,926,957,914.15
  5. Step 5: Solve for x
    x = 811,926,957,914.15/1,026,100.44
  6. Step 6: Final answer
    x = 791,274.35

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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.