Home / 6,262,615.44-8,642,410.56-3,815,226.36

Finding the Fourth Proportional to 6,262,615.44, 8,642,410.56 and 3,815,226.36

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Solution

The fourth proportional to 6,262,615.44, 8,642,410.56 and 3,815,226.36 is: 5,265,013.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,262,615.44 : 8,642,410.56 = 3,815,226.36 : x
  2. Step 2: Convert to fraction form
    6,262,615.44/8,642,410.56 = 3,815,226.36/x
  3. Step 3: Cross multiply
    6,262,615.44x = 8,642,410.56 × 3,815,226.36
  4. Step 4: Simplify right side
    6,262,615.44x = 32,972,752,582,454.36
  5. Step 5: Solve for x
    x = 32,972,752,582,454.36/6,262,615.44
  6. Step 6: Final answer
    x = 5,265,013.14

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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.