Home / 4,171,361.58-5,753,505.12-3,828,303.36

Finding the Fourth Proportional to 4,171,361.58, 5,753,505.12 and 3,828,303.36

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Solution

The fourth proportional to 4,171,361.58, 5,753,505.12 and 3,828,303.36 is: 5,280,329.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,171,361.58 : 5,753,505.12 = 3,828,303.36 : x
  2. Step 2: Convert to fraction form
    4,171,361.58/5,753,505.12 = 3,828,303.36/x
  3. Step 3: Cross multiply
    4,171,361.58x = 5,753,505.12 × 3,828,303.36
  4. Step 4: Simplify right side
    4,171,361.58x = 22,026,162,982,673.20
  5. Step 5: Solve for x
    x = 22,026,162,982,673.20/4,171,361.58
  6. Step 6: Final answer
    x = 5,280,329.35

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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.