Home / 6,118,825.41-8,443,995.93-3,365,794.98

Finding the Fourth Proportional to 6,118,825.41, 8,443,995.93 and 3,365,794.98

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Solution

The fourth proportional to 6,118,825.41, 8,443,995.93 and 3,365,794.98 is: 4,644,806.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,118,825.41 : 8,443,995.93 = 3,365,794.98 : x
  2. Step 2: Convert to fraction form
    6,118,825.41/8,443,995.93 = 3,365,794.98/x
  3. Step 3: Cross multiply
    6,118,825.41x = 8,443,995.93 × 3,365,794.98
  4. Step 4: Simplify right side
    6,118,825.41x = 28,420,759,112,334.43
  5. Step 5: Solve for x
    x = 28,420,759,112,334.43/6,118,825.41
  6. Step 6: Final answer
    x = 4,644,806.35

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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.