Home / 6,245,009.48-8,618,442.12-3,797,215.20

Finding the Fourth Proportional to 6,245,009.48, 8,618,442.12 and 3,797,215.20

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Solution

The fourth proportional to 6,245,009.48, 8,618,442.12 and 3,797,215.20 is: 5,240,357.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,245,009.48 : 8,618,442.12 = 3,797,215.20 : x
  2. Step 2: Convert to fraction form
    6,245,009.48/8,618,442.12 = 3,797,215.20/x
  3. Step 3: Cross multiply
    6,245,009.48x = 8,618,442.12 × 3,797,215.20
  4. Step 4: Simplify right side
    6,245,009.48x = 32,726,079,418,384.22
  5. Step 5: Solve for x
    x = 32,726,079,418,384.22/6,245,009.48
  6. Step 6: Final answer
    x = 5,240,357.04

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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.