Home / 3,297,849.60-4,946,774.40-1,618,233.60

Finding the Fourth Proportional to 3,297,849.60, 4,946,774.40 and 1,618,233.60

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Solution

The fourth proportional to 3,297,849.60, 4,946,774.40 and 1,618,233.60 is: 2,427,350.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,297,849.60 : 4,946,774.40 = 1,618,233.60 : x
  2. Step 2: Convert to fraction form
    3,297,849.60/4,946,774.40 = 1,618,233.60/x
  3. Step 3: Cross multiply
    3,297,849.60x = 4,946,774.40 × 1,618,233.60
  4. Step 4: Simplify right side
    3,297,849.60x = 8,005,036,545,699.84
  5. Step 5: Solve for x
    x = 8,005,036,545,699.84/3,297,849.60
  6. Step 6: Final answer
    x = 2,427,350.40

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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.