Home / 10,946,907.36-15,106,081.20-6,051,836.40

Finding the Fourth Proportional to 10,946,907.36, 15,106,081.20 and 6,051,836.40

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Solution

The fourth proportional to 10,946,907.36, 15,106,081.20 and 6,051,836.40 is: 8,351,174.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,946,907.36 : 15,106,081.20 = 6,051,836.40 : x
  2. Step 2: Convert to fraction form
    10,946,907.36/15,106,081.20 = 6,051,836.40/x
  3. Step 3: Cross multiply
    10,946,907.36x = 15,106,081.20 × 6,051,836.40
  4. Step 4: Simplify right side
    10,946,907.36x = 91,419,532,067,515.69
  5. Step 5: Solve for x
    x = 91,419,532,067,515.69/10,946,907.36
  6. Step 6: Final answer
    x = 8,351,174.36

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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.