Home / 4,056,396.84-5,597,893.86-2,220,824.52

Finding the Fourth Proportional to 4,056,396.84, 5,597,893.86 and 2,220,824.52

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Solution

The fourth proportional to 4,056,396.84, 5,597,893.86 and 2,220,824.52 is: 3,064,774.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,056,396.84 : 5,597,893.86 = 2,220,824.52 : x
  2. Step 2: Convert to fraction form
    4,056,396.84/5,597,893.86 = 2,220,824.52/x
  3. Step 3: Cross multiply
    4,056,396.84x = 5,597,893.86 × 2,220,824.52
  4. Step 4: Simplify right side
    4,056,396.84x = 12,431,939,944,645.45
  5. Step 5: Solve for x
    x = 12,431,939,944,645.45/4,056,396.84
  6. Step 6: Final answer
    x = 3,064,774.09

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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.