Home / 6,790,183.19-9,370,630.10-3,734,477.63

Finding the Fourth Proportional to 6,790,183.19, 9,370,630.10 and 3,734,477.63

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Solution

The fourth proportional to 6,790,183.19, 9,370,630.10 and 3,734,477.63 is: 5,153,676.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,790,183.19 : 9,370,630.10 = 3,734,477.63 : x
  2. Step 2: Convert to fraction form
    6,790,183.19/9,370,630.10 = 3,734,477.63/x
  3. Step 3: Cross multiply
    6,790,183.19x = 9,370,630.10 × 3,734,477.63
  4. Step 4: Simplify right side
    6,790,183.19x = 34,994,408,487,454.66
  5. Step 5: Solve for x
    x = 34,994,408,487,454.66/6,790,183.19
  6. Step 6: Final answer
    x = 5,153,676.64

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Double scale
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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.