Home / 5,741,807.21-7,923,836.63-3,535,834.98

Finding the Fourth Proportional to 5,741,807.21, 7,923,836.63 and 3,535,834.98

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Solution

The fourth proportional to 5,741,807.21, 7,923,836.63 and 3,535,834.98 is: 4,879,540.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,741,807.21 : 7,923,836.63 = 3,535,834.98 : x
  2. Step 2: Convert to fraction form
    5,741,807.21/7,923,836.63 = 3,535,834.98/x
  3. Step 3: Cross multiply
    5,741,807.21x = 7,923,836.63 × 3,535,834.98
  4. Step 4: Simplify right side
    5,741,807.21x = 28,017,378,714,480.14
  5. Step 5: Solve for x
    x = 28,017,378,714,480.14/5,741,807.21
  6. Step 6: Final answer
    x = 4,879,540.14

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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.