Home / 8,590,233.26-11,854,394.25-4,669,859.18

Finding the Fourth Proportional to 8,590,233.26, 11,854,394.25 and 4,669,859.18

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Solution

The fourth proportional to 8,590,233.26, 11,854,394.25 and 4,669,859.18 is: 6,444,336.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,590,233.26 : 11,854,394.25 = 4,669,859.18 : x
  2. Step 2: Convert to fraction form
    8,590,233.26/11,854,394.25 = 4,669,859.18/x
  3. Step 3: Cross multiply
    8,590,233.26x = 11,854,394.25 × 4,669,859.18
  4. Step 4: Simplify right side
    8,590,233.26x = 55,358,351,823,825.73
  5. Step 5: Solve for x
    x = 55,358,351,823,825.73/8,590,233.26
  6. Step 6: Final answer
    x = 6,444,336.27

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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.