Home / 6,682,554.12-10,021,584.66-2,421,830.28

Finding the Fourth Proportional to 6,682,554.12, 10,021,584.66 and 2,421,830.28

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Solution

The fourth proportional to 6,682,554.12, 10,021,584.66 and 2,421,830.28 is: 3,631,931.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,682,554.12 : 10,021,584.66 = 2,421,830.28 : x
  2. Step 2: Convert to fraction form
    6,682,554.12/10,021,584.66 = 2,421,830.28/x
  3. Step 3: Cross multiply
    6,682,554.12x = 10,021,584.66 × 2,421,830.28
  4. Step 4: Simplify right side
    6,682,554.12x = 24,270,577,183,171.50
  5. Step 5: Solve for x
    x = 24,270,577,183,171.50/6,682,554.12
  6. Step 6: Final answer
    x = 3,631,931.26

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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.