Home / 3,502,241.19-5,253,081.30-1,557,571.86

Finding the Fourth Proportional to 3,502,241.19, 5,253,081.30 and 1,557,571.86

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Solution

The fourth proportional to 3,502,241.19, 5,253,081.30 and 1,557,571.86 is: 2,336,233.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,502,241.19 : 5,253,081.30 = 1,557,571.86 : x
  2. Step 2: Convert to fraction form
    3,502,241.19/5,253,081.30 = 1,557,571.86/x
  3. Step 3: Cross multiply
    3,502,241.19x = 5,253,081.30 × 1,557,571.86
  4. Step 4: Simplify right side
    3,502,241.19x = 8,182,051,611,172.22
  5. Step 5: Solve for x
    x = 8,182,051,611,172.22/3,502,241.19
  6. Step 6: Final answer
    x = 2,336,233.05

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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.