Home / 8,354,055.84-12,531,093.42-2,288,840.22

Finding the Fourth Proportional to 8,354,055.84, 12,531,093.42 and 2,288,840.22

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Solution

The fourth proportional to 8,354,055.84, 12,531,093.42 and 2,288,840.22 is: 3,433,262.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,354,055.84 : 12,531,093.42 = 2,288,840.22 : x
  2. Step 2: Convert to fraction form
    8,354,055.84/12,531,093.42 = 2,288,840.22/x
  3. Step 3: Cross multiply
    8,354,055.84x = 12,531,093.42 × 2,288,840.22
  4. Step 4: Simplify right side
    8,354,055.84x = 28,681,670,620,273.36
  5. Step 5: Solve for x
    x = 28,681,670,620,273.36/8,354,055.84
  6. Step 6: Final answer
    x = 3,433,262.98

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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.