Home / 10,749,198-14,833,893.24-5,920,302

Finding the Fourth Proportional to 10,749,198, 14,833,893.24 and 5,920,302

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Solution

The fourth proportional to 10,749,198, 14,833,893.24 and 5,920,302 is: 8,170,016.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,749,198 : 14,833,893.24 = 5,920,302 : x
  2. Step 2: Convert to fraction form
    10,749,198/14,833,893.24 = 5,920,302/x
  3. Step 3: Cross multiply
    10,749,198x = 14,833,893.24 × 5,920,302
  4. Step 4: Simplify right side
    10,749,198x = 87,821,127,816,558.48
  5. Step 5: Solve for x
    x = 87,821,127,816,558.48/10,749,198
  6. Step 6: Final answer
    x = 8,170,016.76

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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.