Home / 4,229,703.60-6,344,555.40-3,769,121.40

Finding the Fourth Proportional to 4,229,703.60, 6,344,555.40 and 3,769,121.40

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Solution

The fourth proportional to 4,229,703.60, 6,344,555.40 and 3,769,121.40 is: 5,653,682.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,229,703.60 : 6,344,555.40 = 3,769,121.40 : x
  2. Step 2: Convert to fraction form
    4,229,703.60/6,344,555.40 = 3,769,121.40/x
  3. Step 3: Cross multiply
    4,229,703.60x = 6,344,555.40 × 3,769,121.40
  4. Step 4: Simplify right side
    4,229,703.60x = 23,913,399,531,625.56
  5. Step 5: Solve for x
    x = 23,913,399,531,625.56/4,229,703.60
  6. Step 6: Final answer
    x = 5,653,682.10

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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.