Home / 7,670,584.14-10,587,217.72-4,409,290.66

Finding the Fourth Proportional to 7,670,584.14, 10,587,217.72 and 4,409,290.66

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Solution

The fourth proportional to 7,670,584.14, 10,587,217.72 and 4,409,290.66 is: 6,085,862.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,670,584.14 : 10,587,217.72 = 4,409,290.66 : x
  2. Step 2: Convert to fraction form
    7,670,584.14/10,587,217.72 = 4,409,290.66/x
  3. Step 3: Cross multiply
    7,670,584.14x = 10,587,217.72 × 4,409,290.66
  4. Step 4: Simplify right side
    7,670,584.14x = 46,682,120,208,182.50
  5. Step 5: Solve for x
    x = 46,682,120,208,182.50/7,670,584.14
  6. Step 6: Final answer
    x = 6,085,862.48

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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.