Home / 1,284,298.22-1,927,080.39-601,231.38

Finding the Fourth Proportional to 1,284,298.22, 1,927,080.39 and 601,231.38

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Solution

The fourth proportional to 1,284,298.22, 1,927,080.39 and 601,231.38 is: 902,143.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,284,298.22 : 1,927,080.39 = 601,231.38 : x
  2. Step 2: Convert to fraction form
    1,284,298.22/1,927,080.39 = 601,231.38/x
  3. Step 3: Cross multiply
    1,284,298.22x = 1,927,080.39 × 601,231.38
  4. Step 4: Simplify right side
    1,284,298.22x = 1,158,621,202,250.64
  5. Step 5: Solve for x
    x = 1,158,621,202,250.64/1,284,298.22
  6. Step 6: Final answer
    x = 902,143.43

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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.