Home / 3,299,211.60-4,948,817.40-1,619,595.60

Finding the Fourth Proportional to 3,299,211.60, 4,948,817.40 and 1,619,595.60

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Solution

The fourth proportional to 3,299,211.60, 4,948,817.40 and 1,619,595.60 is: 2,429,393.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,299,211.60 : 4,948,817.40 = 1,619,595.60 : x
  2. Step 2: Convert to fraction form
    3,299,211.60/4,948,817.40 = 1,619,595.60/x
  3. Step 3: Cross multiply
    3,299,211.60x = 4,948,817.40 × 1,619,595.60
  4. Step 4: Simplify right side
    3,299,211.60x = 8,015,082,886,243.44
  5. Step 5: Solve for x
    x = 8,015,082,886,243.44/3,299,211.60
  6. Step 6: Final answer
    x = 2,429,393.40

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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.