Home / 5,741,807.70-7,923,837.32-3,535,835.48

Finding the Fourth Proportional to 5,741,807.70, 7,923,837.32 and 3,535,835.48

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Solution

The fourth proportional to 5,741,807.70, 7,923,837.32 and 3,535,835.48 is: 4,879,540.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,741,807.70 : 7,923,837.32 = 3,535,835.48 : x
  2. Step 2: Convert to fraction form
    5,741,807.70/7,923,837.32 = 3,535,835.48/x
  3. Step 3: Cross multiply
    5,741,807.70x = 7,923,837.32 × 3,535,835.48
  4. Step 4: Simplify right side
    5,741,807.70x = 28,017,385,133,804.11
  5. Step 5: Solve for x
    x = 28,017,385,133,804.11/5,741,807.70
  6. Step 6: Final answer
    x = 4,879,540.83

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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.