Home / 4,171,323.40-6,261,650.70-3,897,219.40

Finding the Fourth Proportional to 4,171,323.40, 6,261,650.70 and 3,897,219.40

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Solution

The fourth proportional to 4,171,323.40, 6,261,650.70 and 3,897,219.40 is: 5,850,188.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,171,323.40 : 6,261,650.70 = 3,897,219.40 : x
  2. Step 2: Convert to fraction form
    4,171,323.40/6,261,650.70 = 3,897,219.40/x
  3. Step 3: Cross multiply
    4,171,323.40x = 6,261,650.70 × 3,897,219.40
  4. Step 4: Simplify right side
    4,171,323.40x = 24,403,026,584,063.58
  5. Step 5: Solve for x
    x = 24,403,026,584,063.58/4,171,323.40
  6. Step 6: Final answer
    x = 5,850,188.12

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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.