Home / 4,242,106.05-5,853,085.62-2,499,846.64

Finding the Fourth Proportional to 4,242,106.05, 5,853,085.62 and 2,499,846.64

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Solution

The fourth proportional to 4,242,106.05, 5,853,085.62 and 2,499,846.64 is: 3,449,186.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,242,106.05 : 5,853,085.62 = 2,499,846.64 : x
  2. Step 2: Convert to fraction form
    4,242,106.05/5,853,085.62 = 2,499,846.64/x
  3. Step 3: Cross multiply
    4,242,106.05x = 5,853,085.62 × 2,499,846.64
  4. Step 4: Simplify right side
    4,242,106.05x = 14,631,816,396,782.18
  5. Step 5: Solve for x
    x = 14,631,816,396,782.18/4,242,106.05
  6. Step 6: Final answer
    x = 3,449,186.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.