Home / 1,612,633.45-2,419,371.97-601,764.23

Finding the Fourth Proportional to 1,612,633.45, 2,419,371.97 and 601,764.23

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Solution

The fourth proportional to 1,612,633.45, 2,419,371.97 and 601,764.23 is: 902,803.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,612,633.45 : 2,419,371.97 = 601,764.23 : x
  2. Step 2: Convert to fraction form
    1,612,633.45/2,419,371.97 = 601,764.23/x
  3. Step 3: Cross multiply
    1,612,633.45x = 2,419,371.97 × 601,764.23
  4. Step 4: Simplify right side
    1,612,633.45x = 1,455,891,507,601.81
  5. Step 5: Solve for x
    x = 1,455,891,507,601.81/1,612,633.45
  6. Step 6: Final answer
    x = 902,803.74

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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.