Home / 1,395,441.55-2,093,460.45-484,652.19

Finding the Fourth Proportional to 1,395,441.55, 2,093,460.45 and 484,652.19

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Solution

The fourth proportional to 1,395,441.55, 2,093,460.45 and 484,652.19 is: 727,081.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,395,441.55 : 2,093,460.45 = 484,652.19 : x
  2. Step 2: Convert to fraction form
    1,395,441.55/2,093,460.45 = 484,652.19/x
  3. Step 3: Cross multiply
    1,395,441.55x = 2,093,460.45 × 484,652.19
  4. Step 4: Simplify right side
    1,395,441.55x = 1,014,600,191,770.89
  5. Step 5: Solve for x
    x = 1,014,600,191,770.89/1,395,441.55
  6. Step 6: Final answer
    x = 727,081.83

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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.