Home / 3,201,818.80-4,801,086.60-957,665.20

Finding the Fourth Proportional to 3,201,818.80, 4,801,086.60 and 957,665.20

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Solution

The fourth proportional to 3,201,818.80, 4,801,086.60 and 957,665.20 is: 1,436,006.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,201,818.80 : 4,801,086.60 = 957,665.20 : x
  2. Step 2: Convert to fraction form
    3,201,818.80/4,801,086.60 = 957,665.20/x
  3. Step 3: Cross multiply
    3,201,818.80x = 4,801,086.60 × 957,665.20
  4. Step 4: Simplify right side
    3,201,818.80x = 4,597,833,559,006.32
  5. Step 5: Solve for x
    x = 4,597,833,559,006.32/3,201,818.80
  6. Step 6: Final answer
    x = 1,436,006.80

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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.