Home / 6,116,904.90-8,441,866.63-3,364,077.48

Finding the Fourth Proportional to 6,116,904.90, 8,441,866.63 and 3,364,077.48

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Solution

The fourth proportional to 6,116,904.90, 8,441,866.63 and 3,364,077.48 is: 4,642,722.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,116,904.90 : 8,441,866.63 = 3,364,077.48 : x
  2. Step 2: Convert to fraction form
    6,116,904.90/8,441,866.63 = 3,364,077.48/x
  3. Step 3: Cross multiply
    6,116,904.90x = 8,441,866.63 × 3,364,077.48
  4. Step 4: Simplify right side
    6,116,904.90x = 28,399,093,410,736.30
  5. Step 5: Solve for x
    x = 28,399,093,410,736.30/6,116,904.90
  6. Step 6: Final answer
    x = 4,642,722.73

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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.