Home / 4,704,578.04-7,056,944.42-1,292,843.33

Finding the Fourth Proportional to 4,704,578.04, 7,056,944.42 and 1,292,843.33

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Solution

The fourth proportional to 4,704,578.04, 7,056,944.42 and 1,292,843.33 is: 1,939,286.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,704,578.04 : 7,056,944.42 = 1,292,843.33 : x
  2. Step 2: Convert to fraction form
    4,704,578.04/7,056,944.42 = 1,292,843.33/x
  3. Step 3: Cross multiply
    4,704,578.04x = 7,056,944.42 × 1,292,843.33
  4. Step 4: Simplify right side
    4,704,578.04x = 9,123,523,481,828.78
  5. Step 5: Solve for x
    x = 9,123,523,481,828.78/4,704,578.04
  6. Step 6: Final answer
    x = 1,939,286.25

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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.