Home / 6,627,068.24-9,145,408.79-3,726,433.74

Finding the Fourth Proportional to 6,627,068.24, 9,145,408.79 and 3,726,433.74

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Solution

The fourth proportional to 6,627,068.24, 9,145,408.79 and 3,726,433.74 is: 5,142,509.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,627,068.24 : 9,145,408.79 = 3,726,433.74 : x
  2. Step 2: Convert to fraction form
    6,627,068.24/9,145,408.79 = 3,726,433.74/x
  3. Step 3: Cross multiply
    6,627,068.24x = 9,145,408.79 × 3,726,433.74
  4. Step 4: Simplify right side
    6,627,068.24x = 34,079,759,856,169.38
  5. Step 5: Solve for x
    x = 34,079,759,856,169.38/6,627,068.24
  6. Step 6: Final answer
    x = 5,142,509.27

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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.