Home / 3,665,933.54-5,492,394.39-1,531,320.02

Finding the Fourth Proportional to 3,665,933.54, 5,492,394.39 and 1,531,320.02

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Solution

The fourth proportional to 3,665,933.54, 5,492,394.39 and 1,531,320.02 is: 2,294,262.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,665,933.54 : 5,492,394.39 = 1,531,320.02 : x
  2. Step 2: Convert to fraction form
    3,665,933.54/5,492,394.39 = 1,531,320.02/x
  3. Step 3: Cross multiply
    3,665,933.54x = 5,492,394.39 × 1,531,320.02
  4. Step 4: Simplify right side
    3,665,933.54x = 8,410,613,487,142.69
  5. Step 5: Solve for x
    x = 8,410,613,487,142.69/3,665,933.54
  6. Step 6: Final answer
    x = 2,294,262.40

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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.