Home / 1,769,818.44-2,654,729.13-758,284.44

Finding the Fourth Proportional to 1,769,818.44, 2,654,729.13 and 758,284.44

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Solution

The fourth proportional to 1,769,818.44, 2,654,729.13 and 758,284.44 is: 1,137,427.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,769,818.44 : 2,654,729.13 = 758,284.44 : x
  2. Step 2: Convert to fraction form
    1,769,818.44/2,654,729.13 = 758,284.44/x
  3. Step 3: Cross multiply
    1,769,818.44x = 2,654,729.13 × 758,284.44
  4. Step 4: Simplify right side
    1,769,818.44x = 2,013,039,791,693.74
  5. Step 5: Solve for x
    x = 2,013,039,791,693.74/1,769,818.44
  6. Step 6: Final answer
    x = 1,137,427.29

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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.