Home / 1,672,226.60-2,508,435.27-474,054.75

Finding the Fourth Proportional to 1,672,226.60, 2,508,435.27 and 474,054.75

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Solution

The fourth proportional to 1,672,226.60, 2,508,435.27 and 474,054.75 is: 711,109.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,672,226.60 : 2,508,435.27 = 474,054.75 : x
  2. Step 2: Convert to fraction form
    1,672,226.60/2,508,435.27 = 474,054.75/x
  3. Step 3: Cross multiply
    1,672,226.60x = 2,508,435.27 × 474,054.75
  4. Step 4: Simplify right side
    1,672,226.60x = 1,189,135,654,811.03
  5. Step 5: Solve for x
    x = 1,189,135,654,811.03/1,672,226.60
  6. Step 6: Final answer
    x = 711,109.16

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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.