Home / 3,647,059.57-5,465,699.33-2,838,420.39

Finding the Fourth Proportional to 3,647,059.57, 5,465,699.33 and 2,838,420.39

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Solution

The fourth proportional to 3,647,059.57, 5,465,699.33 and 2,838,420.39 is: 4,253,824.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,647,059.57 : 5,465,699.33 = 2,838,420.39 : x
  2. Step 2: Convert to fraction form
    3,647,059.57/5,465,699.33 = 2,838,420.39/x
  3. Step 3: Cross multiply
    3,647,059.57x = 5,465,699.33 × 2,838,420.39
  4. Step 4: Simplify right side
    3,647,059.57x = 15,513,952,409,689.24
  5. Step 5: Solve for x
    x = 15,513,952,409,689.24/3,647,059.57
  6. Step 6: Final answer
    x = 4,253,824.79

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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.