Home / 7,741,756.14-11,614,030.46-3,190,271.52

Finding the Fourth Proportional to 7,741,756.14, 11,614,030.46 and 3,190,271.52

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Solution

The fourth proportional to 7,741,756.14, 11,614,030.46 and 3,190,271.52 is: 4,785,982.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,741,756.14 : 11,614,030.46 = 3,190,271.52 : x
  2. Step 2: Convert to fraction form
    7,741,756.14/11,614,030.46 = 3,190,271.52/x
  3. Step 3: Cross multiply
    7,741,756.14x = 11,614,030.46 × 3,190,271.52
  4. Step 4: Simplify right side
    7,741,756.14x = 37,051,910,608,950.50
  5. Step 5: Solve for x
    x = 37,051,910,608,950.50/7,741,756.14
  6. Step 6: Final answer
    x = 4,785,982.66

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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.