Home / 7,777,573.44-10,731,448.32-4,469,228.48

Finding the Fourth Proportional to 7,777,573.44, 10,731,448.32 and 4,469,228.48

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Solution

The fourth proportional to 7,777,573.44, 10,731,448.32 and 4,469,228.48 is: 6,166,614.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,777,573.44 : 10,731,448.32 = 4,469,228.48 : x
  2. Step 2: Convert to fraction form
    7,777,573.44/10,731,448.32 = 4,469,228.48/x
  3. Step 3: Cross multiply
    7,777,573.44x = 10,731,448.32 × 4,469,228.48
  4. Step 4: Simplify right side
    7,777,573.44x = 47,961,294,463,392.16
  5. Step 5: Solve for x
    x = 47,961,294,463,392.16/7,777,573.44
  6. Step 6: Final answer
    x = 6,166,614.15

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Double scale
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Similar ratio
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1.5x scale

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.