Home / 3,453,307.60-5,179,961.40-3,257,352.40

Finding the Fourth Proportional to 3,453,307.60, 5,179,961.40 and 3,257,352.40

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Solution

The fourth proportional to 3,453,307.60, 5,179,961.40 and 3,257,352.40 is: 4,886,028.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,453,307.60 : 5,179,961.40 = 3,257,352.40 : x
  2. Step 2: Convert to fraction form
    3,453,307.60/5,179,961.40 = 3,257,352.40/x
  3. Step 3: Cross multiply
    3,453,307.60x = 5,179,961.40 × 3,257,352.40
  4. Step 4: Simplify right side
    3,453,307.60x = 16,872,959,698,197.36
  5. Step 5: Solve for x
    x = 16,872,959,698,197.36/3,453,307.60
  6. Step 6: Final answer
    x = 4,886,028.60

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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.