Home / 8,458,110.94-11,670,192.50-4,787,027.43

Finding the Fourth Proportional to 8,458,110.94, 11,670,192.50 and 4,787,027.43

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Solution

The fourth proportional to 8,458,110.94, 11,670,192.50 and 4,787,027.43 is: 6,604,965.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,458,110.94 : 11,670,192.50 = 4,787,027.43 : x
  2. Step 2: Convert to fraction form
    8,458,110.94/11,670,192.50 = 4,787,027.43/x
  3. Step 3: Cross multiply
    8,458,110.94x = 11,670,192.50 × 4,787,027.43
  4. Step 4: Simplify right side
    8,458,110.94x = 55,865,531,610,880.27
  5. Step 5: Solve for x
    x = 55,865,531,610,880.27/8,458,110.94
  6. Step 6: Final answer
    x = 6,604,965.58

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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.