Home / 6,414,868.64-9,612,067.44-4,701,069.20

Finding the Fourth Proportional to 6,414,868.64, 9,612,067.44 and 4,701,069.20

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Solution

The fourth proportional to 6,414,868.64, 9,612,067.44 and 4,701,069.20 is: 7,044,102.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,414,868.64 : 9,612,067.44 = 4,701,069.20 : x
  2. Step 2: Convert to fraction form
    6,414,868.64/9,612,067.44 = 4,701,069.20/x
  3. Step 3: Cross multiply
    6,414,868.64x = 9,612,067.44 × 4,701,069.20
  4. Step 4: Simplify right side
    6,414,868.64x = 45,186,994,190,506.84
  5. Step 5: Solve for x
    x = 45,186,994,190,506.84/6,414,868.64
  6. Step 6: Final answer
    x = 7,044,102.81

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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.