Home / 1,110,169.60-1,665,464.46-352,201.84

Finding the Fourth Proportional to 1,110,169.60, 1,665,464.46 and 352,201.84

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Solution

The fourth proportional to 1,110,169.60, 1,665,464.46 and 352,201.84 is: 528,369.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,169.60 : 1,665,464.46 = 352,201.84 : x
  2. Step 2: Convert to fraction form
    1,110,169.60/1,665,464.46 = 352,201.84/x
  3. Step 3: Cross multiply
    1,110,169.60x = 1,665,464.46 × 352,201.84
  4. Step 4: Simplify right side
    1,110,169.60x = 586,579,647,266.61
  5. Step 5: Solve for x
    x = 586,579,647,266.61/1,110,169.60
  6. Step 6: Final answer
    x = 528,369.40

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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.