Home / 3,312,102.60-4,963,083.84-2,228,602.56

Finding the Fourth Proportional to 3,312,102.60, 4,963,083.84 and 2,228,602.56

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Solution

The fourth proportional to 3,312,102.60, 4,963,083.84 and 2,228,602.56 is: 3,339,492.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,312,102.60 : 4,963,083.84 = 2,228,602.56 : x
  2. Step 2: Convert to fraction form
    3,312,102.60/4,963,083.84 = 2,228,602.56/x
  3. Step 3: Cross multiply
    3,312,102.60x = 4,963,083.84 × 2,228,602.56
  4. Step 4: Simplify right side
    3,312,102.60x = 11,060,741,351,318.63
  5. Step 5: Solve for x
    x = 11,060,741,351,318.63/3,312,102.60
  6. Step 6: Final answer
    x = 3,339,492.37

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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.