Home / 3,947,083.52-5,909,980.08-2,577,464.48

Finding the Fourth Proportional to 3,947,083.52, 5,909,980.08 and 2,577,464.48

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Solution

The fourth proportional to 3,947,083.52, 5,909,980.08 and 2,577,464.48 is: 3,859,245.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,947,083.52 : 5,909,980.08 = 2,577,464.48 : x
  2. Step 2: Convert to fraction form
    3,947,083.52/5,909,980.08 = 2,577,464.48/x
  3. Step 3: Cross multiply
    3,947,083.52x = 5,909,980.08 × 2,577,464.48
  4. Step 4: Simplify right side
    3,947,083.52x = 15,232,763,733,707.56
  5. Step 5: Solve for x
    x = 15,232,763,733,707.56/3,947,083.52
  6. Step 6: Final answer
    x = 3,859,245.35

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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.