Home / 1,598,543.82-2,397,817.26-445,744.33

Finding the Fourth Proportional to 1,598,543.82, 2,397,817.26 and 445,744.33

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Solution

The fourth proportional to 1,598,543.82, 2,397,817.26 and 445,744.33 is: 668,616.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,598,543.82 : 2,397,817.26 = 445,744.33 : x
  2. Step 2: Convert to fraction form
    1,598,543.82/2,397,817.26 = 445,744.33/x
  3. Step 3: Cross multiply
    1,598,543.82x = 2,397,817.26 × 445,744.33
  4. Step 4: Simplify right side
    1,598,543.82x = 1,068,813,442,026.59
  5. Step 5: Solve for x
    x = 1,068,813,442,026.59/1,598,543.82
  6. Step 6: Final answer
    x = 668,616.92

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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.