Home / 4,918,163.20-7,369,371.60-3,233,298.40

Finding the Fourth Proportional to 4,918,163.20, 7,369,371.60 and 3,233,298.40

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Solution

The fourth proportional to 4,918,163.20, 7,369,371.60 and 3,233,298.40 is: 4,844,771.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,918,163.20 : 7,369,371.60 = 3,233,298.40 : x
  2. Step 2: Convert to fraction form
    4,918,163.20/7,369,371.60 = 3,233,298.40/x
  3. Step 3: Cross multiply
    4,918,163.20x = 7,369,371.60 × 3,233,298.40
  4. Step 4: Simplify right side
    4,918,163.20x = 23,827,377,403,285.44
  5. Step 5: Solve for x
    x = 23,827,377,403,285.44/4,918,163.20
  6. Step 6: Final answer
    x = 4,844,771.60

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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.