Home / 11,072,940.88-16,610,280.84-2,985,794.76

Finding the Fourth Proportional to 11,072,940.88, 16,610,280.84 and 2,985,794.76

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Solution

The fourth proportional to 11,072,940.88, 16,610,280.84 and 2,985,794.76 is: 4,478,926.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,072,940.88 : 16,610,280.84 = 2,985,794.76 : x
  2. Step 2: Convert to fraction form
    11,072,940.88/16,610,280.84 = 2,985,794.76/x
  3. Step 3: Cross multiply
    11,072,940.88x = 16,610,280.84 × 2,985,794.76
  4. Step 4: Simplify right side
    11,072,940.88x = 49,594,889,494,200.39
  5. Step 5: Solve for x
    x = 49,594,889,494,200.39/11,072,940.88
  6. Step 6: Final answer
    x = 4,478,926.60

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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.