Home / 3,001,741.50-4,142,374.52-1,625,049.95

Finding the Fourth Proportional to 3,001,741.50, 4,142,374.52 and 1,625,049.95

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Solution

The fourth proportional to 3,001,741.50, 4,142,374.52 and 1,625,049.95 is: 2,242,553.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,001,741.50 : 4,142,374.52 = 1,625,049.95 : x
  2. Step 2: Convert to fraction form
    3,001,741.50/4,142,374.52 = 1,625,049.95/x
  3. Step 3: Cross multiply
    3,001,741.50x = 4,142,374.52 × 1,625,049.95
  4. Step 4: Simplify right side
    3,001,741.50x = 6,731,565,477,770.15
  5. Step 5: Solve for x
    x = 6,731,565,477,770.15/3,001,741.50
  6. Step 6: Final answer
    x = 2,242,553.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.