Home / 5,102,427.25-7,653,640.88-2,110,611.25

Finding the Fourth Proportional to 5,102,427.25, 7,653,640.88 and 2,110,611.25

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Solution

The fourth proportional to 5,102,427.25, 7,653,640.88 and 2,110,611.25 is: 3,165,916.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,102,427.25 : 7,653,640.88 = 2,110,611.25 : x
  2. Step 2: Convert to fraction form
    5,102,427.25/7,653,640.88 = 2,110,611.25/x
  3. Step 3: Cross multiply
    5,102,427.25x = 7,653,640.88 × 2,110,611.25
  4. Step 4: Simplify right side
    5,102,427.25x = 16,153,860,544,787.90
  5. Step 5: Solve for x
    x = 16,153,860,544,787.90/5,102,427.25
  6. Step 6: Final answer
    x = 3,165,916.88

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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.