Home / 1,681,452.06-2,522,600.52-483,376.56

Finding the Fourth Proportional to 1,681,452.06, 2,522,600.52 and 483,376.56

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Solution

The fourth proportional to 1,681,452.06, 2,522,600.52 and 483,376.56 is: 725,186.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,681,452.06 : 2,522,600.52 = 483,376.56 : x
  2. Step 2: Convert to fraction form
    1,681,452.06/2,522,600.52 = 483,376.56/x
  3. Step 3: Cross multiply
    1,681,452.06x = 2,522,600.52 × 483,376.56
  4. Step 4: Simplify right side
    1,681,452.06x = 1,219,365,961,611.81
  5. Step 5: Solve for x
    x = 1,219,365,961,611.81/1,681,452.06
  6. Step 6: Final answer
    x = 725,186.28

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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.