Home / 6,014,231.78-9,020,894.00-1,915,387.24

Finding the Fourth Proportional to 6,014,231.78, 9,020,894.00 and 1,915,387.24

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Solution

The fourth proportional to 6,014,231.78, 9,020,894.00 and 1,915,387.24 is: 2,872,936.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,014,231.78 : 9,020,894.00 = 1,915,387.24 : x
  2. Step 2: Convert to fraction form
    6,014,231.78/9,020,894.00 = 1,915,387.24/x
  3. Step 3: Cross multiply
    6,014,231.78x = 9,020,894.00 × 1,915,387.24
  4. Step 4: Simplify right side
    6,014,231.78x = 17,278,505,297,976.22
  5. Step 5: Solve for x
    x = 17,278,505,297,976.22/6,014,231.78
  6. Step 6: Final answer
    x = 2,872,936.39

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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.