Home / 4,090,148.48-6,135,238.56-1,250,249.60

Finding the Fourth Proportional to 4,090,148.48, 6,135,238.56 and 1,250,249.60

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Solution

The fourth proportional to 4,090,148.48, 6,135,238.56 and 1,250,249.60 is: 1,875,379.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,090,148.48 : 6,135,238.56 = 1,250,249.60 : x
  2. Step 2: Convert to fraction form
    4,090,148.48/6,135,238.56 = 1,250,249.60/x
  3. Step 3: Cross multiply
    4,090,148.48x = 6,135,238.56 × 1,250,249.60
  4. Step 4: Simplify right side
    4,090,148.48x = 7,670,579,555,544.58
  5. Step 5: Solve for x
    x = 7,670,579,555,544.58/4,090,148.48
  6. Step 6: Final answer
    x = 1,875,379.24

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1.5x scale

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.