Home / 6,767,202.35-9,339,329.76-3,712,007.09

Finding the Fourth Proportional to 6,767,202.35, 9,339,329.76 and 3,712,007.09

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Solution

The fourth proportional to 6,767,202.35, 9,339,329.76 and 3,712,007.09 is: 5,122,893.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,767,202.35 : 9,339,329.76 = 3,712,007.09 : x
  2. Step 2: Convert to fraction form
    6,767,202.35/9,339,329.76 = 3,712,007.09/x
  3. Step 3: Cross multiply
    6,767,202.35x = 9,339,329.76 × 3,712,007.09
  4. Step 4: Simplify right side
    6,767,202.35x = 34,667,658,284,968.00
  5. Step 5: Solve for x
    x = 34,667,658,284,968.00/6,767,202.35
  6. Step 6: Final answer
    x = 5,122,893.70

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1.5x scale

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.