Home / 6,090,571.62-9,135,864.36-1,830,739.86

Finding the Fourth Proportional to 6,090,571.62, 9,135,864.36 and 1,830,739.86

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Solution

The fourth proportional to 6,090,571.62, 9,135,864.36 and 1,830,739.86 is: 2,746,111.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,090,571.62 : 9,135,864.36 = 1,830,739.86 : x
  2. Step 2: Convert to fraction form
    6,090,571.62/9,135,864.36 = 1,830,739.86/x
  3. Step 3: Cross multiply
    6,090,571.62x = 9,135,864.36 × 1,830,739.86
  4. Step 4: Simplify right side
    6,090,571.62x = 16,725,391,039,405.39
  5. Step 5: Solve for x
    x = 16,725,391,039,405.39/6,090,571.62
  6. Step 6: Final answer
    x = 2,746,111.87

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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.