Home / 6,118,823.40-8,443,993.16-3,365,792.97

Finding the Fourth Proportional to 6,118,823.40, 8,443,993.16 and 3,365,792.97

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Solution

The fourth proportional to 6,118,823.40, 8,443,993.16 and 3,365,792.97 is: 4,644,803.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,118,823.40 : 8,443,993.16 = 3,365,792.97 : x
  2. Step 2: Convert to fraction form
    6,118,823.40/8,443,993.16 = 3,365,792.97/x
  3. Step 3: Cross multiply
    6,118,823.40x = 8,443,993.16 × 3,365,792.97
  4. Step 4: Simplify right side
    6,118,823.40x = 28,420,732,816,656.09
  5. Step 5: Solve for x
    x = 28,420,732,816,656.09/6,118,823.40
  6. Step 6: Final answer
    x = 4,644,803.58

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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.