Home / 4,717,935-7,076,907.36-1,172,079

Finding the Fourth Proportional to 4,717,935, 7,076,907.36 and 1,172,079

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Solution

The fourth proportional to 4,717,935, 7,076,907.36 and 1,172,079 is: 1,758,119.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,717,935 : 7,076,907.36 = 1,172,079 : x
  2. Step 2: Convert to fraction form
    4,717,935/7,076,907.36 = 1,172,079/x
  3. Step 3: Cross multiply
    4,717,935x = 7,076,907.36 × 1,172,079
  4. Step 4: Simplify right side
    4,717,935x = 8,294,694,501,601.44
  5. Step 5: Solve for x
    x = 8,294,694,501,601.44/4,717,935
  6. Step 6: Final answer
    x = 1,758,119.71

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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.