Home / 6,085,129.40-9,109,979.40-5,907,982.40

Finding the Fourth Proportional to 6,085,129.40, 9,109,979.40 and 5,907,982.40

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Solution

The fourth proportional to 6,085,129.40, 9,109,979.40 and 5,907,982.40 is: 8,844,774.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,085,129.40 : 9,109,979.40 = 5,907,982.40 : x
  2. Step 2: Convert to fraction form
    6,085,129.40/9,109,979.40 = 5,907,982.40/x
  3. Step 3: Cross multiply
    6,085,129.40x = 9,109,979.40 × 5,907,982.40
  4. Step 4: Simplify right side
    6,085,129.40x = 53,821,597,959,562.56
  5. Step 5: Solve for x
    x = 53,821,597,959,562.56/6,085,129.40
  6. Step 6: Final answer
    x = 8,844,774.60

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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.