Home / 6,752,453.48-9,319,272.84-3,851,179.28

Finding the Fourth Proportional to 6,752,453.48, 9,319,272.84 and 3,851,179.28

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Solution

The fourth proportional to 6,752,453.48, 9,319,272.84 and 3,851,179.28 is: 5,315,133.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,752,453.48 : 9,319,272.84 = 3,851,179.28 : x
  2. Step 2: Convert to fraction form
    6,752,453.48/9,319,272.84 = 3,851,179.28/x
  3. Step 3: Cross multiply
    6,752,453.48x = 9,319,272.84 × 3,851,179.28
  4. Step 4: Simplify right side
    6,752,453.48x = 35,890,190,466,074.75
  5. Step 5: Solve for x
    x = 35,890,190,466,074.75/6,752,453.48
  6. Step 6: Final answer
    x = 5,315,133.32

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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.