Home / 5,557,384.62-8,334,910.53-1,567,363.50

Finding the Fourth Proportional to 5,557,384.62, 8,334,910.53 and 1,567,363.50

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Solution

The fourth proportional to 5,557,384.62, 8,334,910.53 and 1,567,363.50 is: 2,350,716.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,557,384.62 : 8,334,910.53 = 1,567,363.50 : x
  2. Step 2: Convert to fraction form
    5,557,384.62/8,334,910.53 = 1,567,363.50/x
  3. Step 3: Cross multiply
    5,557,384.62x = 8,334,910.53 × 1,567,363.50
  4. Step 4: Simplify right side
    5,557,384.62x = 13,063,834,540,487.66
  5. Step 5: Solve for x
    x = 13,063,834,540,487.66/5,557,384.62
  6. Step 6: Final answer
    x = 2,350,716.29

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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.