Home / 3,703,205.22-5,554,247.31-1,007,740.64

Finding the Fourth Proportional to 3,703,205.22, 5,554,247.31 and 1,007,740.64

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Solution

The fourth proportional to 3,703,205.22, 5,554,247.31 and 1,007,740.64 is: 1,511,458.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,703,205.22 : 5,554,247.31 = 1,007,740.64 : x
  2. Step 2: Convert to fraction form
    3,703,205.22/5,554,247.31 = 1,007,740.64/x
  3. Step 3: Cross multiply
    3,703,205.22x = 5,554,247.31 × 1,007,740.64
  4. Step 4: Simplify right side
    3,703,205.22x = 5,597,240,711,126.44
  5. Step 5: Solve for x
    x = 5,597,240,711,126.44/3,703,205.22
  6. Step 6: Final answer
    x = 1,511,458.42

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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.