Home / 6,957,333.20-10,435,999.80-3,364,821.20

Finding the Fourth Proportional to 6,957,333.20, 10,435,999.80 and 3,364,821.20

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Solution

The fourth proportional to 6,957,333.20, 10,435,999.80 and 3,364,821.20 is: 5,047,231.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,957,333.20 : 10,435,999.80 = 3,364,821.20 : x
  2. Step 2: Convert to fraction form
    6,957,333.20/10,435,999.80 = 3,364,821.20/x
  3. Step 3: Cross multiply
    6,957,333.20x = 10,435,999.80 × 3,364,821.20
  4. Step 4: Simplify right side
    6,957,333.20x = 35,115,273,370,235.77
  5. Step 5: Solve for x
    x = 35,115,273,370,235.77/6,957,333.20
  6. Step 6: Final answer
    x = 5,047,231.80

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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.