Home / 3,330,531.54-4,991,773.68-1,622,113.95

Finding the Fourth Proportional to 3,330,531.54, 4,991,773.68 and 1,622,113.95

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Solution

The fourth proportional to 3,330,531.54, 4,991,773.68 and 1,622,113.95 is: 2,431,211.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,330,531.54 : 4,991,773.68 = 1,622,113.95 : x
  2. Step 2: Convert to fraction form
    3,330,531.54/4,991,773.68 = 1,622,113.95/x
  3. Step 3: Cross multiply
    3,330,531.54x = 4,991,773.68 × 1,622,113.95
  4. Step 4: Simplify right side
    3,330,531.54x = 8,097,225,721,570.84
  5. Step 5: Solve for x
    x = 8,097,225,721,570.84/3,330,531.54
  6. Step 6: Final answer
    x = 2,431,211.24

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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.