Home / 7,731,745.27-10,669,833.34-4,293,986.27

Finding the Fourth Proportional to 7,731,745.27, 10,669,833.34 and 4,293,986.27

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Solution

The fourth proportional to 7,731,745.27, 10,669,833.34 and 4,293,986.27 is: 5,925,714.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,731,745.27 : 10,669,833.34 = 4,293,986.27 : x
  2. Step 2: Convert to fraction form
    7,731,745.27/10,669,833.34 = 4,293,986.27/x
  3. Step 3: Cross multiply
    7,731,745.27x = 10,669,833.34 × 4,293,986.27
  4. Step 4: Simplify right side
    7,731,745.27x = 45,816,117,801,064.11
  5. Step 5: Solve for x
    x = 45,816,117,801,064.11/7,731,745.27
  6. Step 6: Final answer
    x = 5,925,714.86

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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.