Home / 5,221,874.48-7,203,813.45-3,386,795.18

Finding the Fourth Proportional to 5,221,874.48, 7,203,813.45 and 3,386,795.18

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Solution

The fourth proportional to 5,221,874.48, 7,203,813.45 and 3,386,795.18 is: 4,672,238.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,221,874.48 : 7,203,813.45 = 3,386,795.18 : x
  2. Step 2: Convert to fraction form
    5,221,874.48/7,203,813.45 = 3,386,795.18/x
  3. Step 3: Cross multiply
    5,221,874.48x = 7,203,813.45 × 3,386,795.18
  4. Step 4: Simplify right side
    5,221,874.48x = 24,397,840,670,079.17
  5. Step 5: Solve for x
    x = 24,397,840,670,079.17/5,221,874.48
  6. Step 6: Final answer
    x = 4,672,238.06

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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.