Home / 5,645,362.95-7,790,638.19-3,067,043.04

Finding the Fourth Proportional to 5,645,362.95, 7,790,638.19 and 3,067,043.04

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Solution

The fourth proportional to 5,645,362.95, 7,790,638.19 and 3,067,043.04 is: 4,232,539.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,645,362.95 : 7,790,638.19 = 3,067,043.04 : x
  2. Step 2: Convert to fraction form
    5,645,362.95/7,790,638.19 = 3,067,043.04/x
  3. Step 3: Cross multiply
    5,645,362.95x = 7,790,638.19 × 3,067,043.04
  4. Step 4: Simplify right side
    5,645,362.95x = 23,894,222,622,462.48
  5. Step 5: Solve for x
    x = 23,894,222,622,462.48/5,645,362.95
  6. Step 6: Final answer
    x = 4,232,539.67

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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.