Home / 6,305,368.86-9,450,393.06-3,419,893.34

Finding the Fourth Proportional to 6,305,368.86, 9,450,393.06 and 3,419,893.34

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Solution

The fourth proportional to 6,305,368.86, 9,450,393.06 and 3,419,893.34 is: 5,125,685.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,305,368.86 : 9,450,393.06 = 3,419,893.34 : x
  2. Step 2: Convert to fraction form
    6,305,368.86/9,450,393.06 = 3,419,893.34/x
  3. Step 3: Cross multiply
    6,305,368.86x = 9,450,393.06 × 3,419,893.34
  4. Step 4: Simplify right side
    6,305,368.86x = 32,319,336,322,726.80
  5. Step 5: Solve for x
    x = 32,319,336,322,726.80/6,305,368.86
  6. Step 6: Final answer
    x = 5,125,685.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.