Home / 4,107,845.07-6,161,908.14-1,412,147.25

Finding the Fourth Proportional to 4,107,845.07, 6,161,908.14 and 1,412,147.25

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Solution

The fourth proportional to 4,107,845.07, 6,161,908.14 and 1,412,147.25 is: 2,118,269.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,107,845.07 : 6,161,908.14 = 1,412,147.25 : x
  2. Step 2: Convert to fraction form
    4,107,845.07/6,161,908.14 = 1,412,147.25/x
  3. Step 3: Cross multiply
    4,107,845.07x = 6,161,908.14 × 1,412,147.25
  4. Step 4: Simplify right side
    4,107,845.07x = 8,701,521,634,653.61
  5. Step 5: Solve for x
    x = 8,701,521,634,653.61/4,107,845.07
  6. Step 6: Final answer
    x = 2,118,269.19

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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.