Home / 7,858,075.44-11,787,116.43-3,535,076.24

Finding the Fourth Proportional to 7,858,075.44, 11,787,116.43 and 3,535,076.24

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Solution

The fourth proportional to 7,858,075.44, 11,787,116.43 and 3,535,076.24 is: 5,302,615.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,858,075.44 : 11,787,116.43 = 3,535,076.24 : x
  2. Step 2: Convert to fraction form
    7,858,075.44/11,787,116.43 = 3,535,076.24/x
  3. Step 3: Cross multiply
    7,858,075.44x = 11,787,116.43 × 3,535,076.24
  4. Step 4: Simplify right side
    7,858,075.44x = 41,668,355,170,871.04
  5. Step 5: Solve for x
    x = 41,668,355,170,871.04/7,858,075.44
  6. Step 6: Final answer
    x = 5,302,615.82

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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.