Home / 11,433,240.72-17,136,815.22-4,605,441.30

Finding the Fourth Proportional to 11,433,240.72, 17,136,815.22 and 4,605,441.30

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Solution

The fourth proportional to 11,433,240.72, 17,136,815.22 and 4,605,441.30 is: 6,902,906.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,433,240.72 : 17,136,815.22 = 4,605,441.30 : x
  2. Step 2: Convert to fraction form
    11,433,240.72/17,136,815.22 = 4,605,441.30/x
  3. Step 3: Cross multiply
    11,433,240.72x = 17,136,815.22 × 4,605,441.30
  4. Step 4: Simplify right side
    11,433,240.72x = 78,922,596,564,656.58
  5. Step 5: Solve for x
    x = 78,922,596,564,656.58/11,433,240.72
  6. Step 6: Final answer
    x = 6,902,906.93

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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.