Home / 3,518,187.98-4,852,596.60-3,228,734.30

Finding the Fourth Proportional to 3,518,187.98, 4,852,596.60 and 3,228,734.30

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Solution

The fourth proportional to 3,518,187.98, 4,852,596.60 and 3,228,734.30 is: 4,453,356.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,518,187.98 : 4,852,596.60 = 3,228,734.30 : x
  2. Step 2: Convert to fraction form
    3,518,187.98/4,852,596.60 = 3,228,734.30/x
  3. Step 3: Cross multiply
    3,518,187.98x = 4,852,596.60 × 3,228,734.30
  4. Step 4: Simplify right side
    3,518,187.98x = 15,667,745,086,483.38
  5. Step 5: Solve for x
    x = 15,667,745,086,483.38/3,518,187.98
  6. Step 6: Final answer
    x = 4,453,356.44

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1.5x scale

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.