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Finding the Fourth Proportional to 5,801,955.71, 8,702,933.63 and 2,015,442.23

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Solution

The fourth proportional to 5,801,955.71, 8,702,933.63 and 2,015,442.23 is: 3,023,163.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,801,955.71 : 8,702,933.63 = 2,015,442.23 : x
  2. Step 2: Convert to fraction form
    5,801,955.71/8,702,933.63 = 2,015,442.23/x
  3. Step 3: Cross multiply
    5,801,955.71x = 8,702,933.63 × 2,015,442.23
  4. Step 4: Simplify right side
    5,801,955.71x = 17,540,259,909,197.32
  5. Step 5: Solve for x
    x = 17,540,259,909,197.32/5,801,955.71
  6. Step 6: Final answer
    x = 3,023,163.36

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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.