Home / 2,859,936.26-4,290,052.21-730,038.83

Finding the Fourth Proportional to 2,859,936.26, 4,290,052.21 and 730,038.83

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Solution

The fourth proportional to 2,859,936.26, 4,290,052.21 and 730,038.83 is: 1,095,095.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,859,936.26 : 4,290,052.21 = 730,038.83 : x
  2. Step 2: Convert to fraction form
    2,859,936.26/4,290,052.21 = 730,038.83/x
  3. Step 3: Cross multiply
    2,859,936.26x = 4,290,052.21 × 730,038.83
  4. Step 4: Simplify right side
    2,859,936.26x = 3,131,904,672,751.96
  5. Step 5: Solve for x
    x = 3,131,904,672,751.96/2,859,936.26
  6. Step 6: Final answer
    x = 1,095,095.97

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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.