Home / 6,793,786.05-10,197,063.72-3,557,646.42

Finding the Fourth Proportional to 6,793,786.05, 10,197,063.72 and 3,557,646.42

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Solution

The fourth proportional to 6,793,786.05, 10,197,063.72 and 3,557,646.42 is: 5,339,813.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,793,786.05 : 10,197,063.72 = 3,557,646.42 : x
  2. Step 2: Convert to fraction form
    6,793,786.05/10,197,063.72 = 3,557,646.42/x
  3. Step 3: Cross multiply
    6,793,786.05x = 10,197,063.72 × 3,557,646.42
  4. Step 4: Simplify right side
    6,793,786.05x = 36,277,547,237,969.88
  5. Step 5: Solve for x
    x = 36,277,547,237,969.88/6,793,786.05
  6. Step 6: Final answer
    x = 5,339,813.02

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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.