Home / 3,584,861.45-4,947,046.40-1,953,282.22

Finding the Fourth Proportional to 3,584,861.45, 4,947,046.40 and 1,953,282.22

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Solution

The fourth proportional to 3,584,861.45, 4,947,046.40 and 1,953,282.22 is: 2,695,495.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,584,861.45 : 4,947,046.40 = 1,953,282.22 : x
  2. Step 2: Convert to fraction form
    3,584,861.45/4,947,046.40 = 1,953,282.22/x
  3. Step 3: Cross multiply
    3,584,861.45x = 4,947,046.40 × 1,953,282.22
  4. Step 4: Simplify right side
    3,584,861.45x = 9,662,977,770,076.95
  5. Step 5: Solve for x
    x = 9,662,977,770,076.95/3,584,861.45
  6. Step 6: Final answer
    x = 2,695,495.46

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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.