Home / 3,459,600.90-5,192,353.80-1,543,460.85

Finding the Fourth Proportional to 3,459,600.90, 5,192,353.80 and 1,543,460.85

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Solution

The fourth proportional to 3,459,600.90, 5,192,353.80 and 1,543,460.85 is: 2,316,508.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,459,600.90 : 5,192,353.80 = 1,543,460.85 : x
  2. Step 2: Convert to fraction form
    3,459,600.90/5,192,353.80 = 1,543,460.85/x
  3. Step 3: Cross multiply
    3,459,600.90x = 5,192,353.80 × 1,543,460.85
  4. Step 4: Simplify right side
    3,459,600.90x = 8,014,194,809,648.73
  5. Step 5: Solve for x
    x = 8,014,194,809,648.73/3,459,600.90
  6. Step 6: Final answer
    x = 2,316,508.48

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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.