Home / 3,300,939.41-4,951,369.01-904,782.02

Finding the Fourth Proportional to 3,300,939.41, 4,951,369.01 and 904,782.02

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Solution

The fourth proportional to 3,300,939.41, 4,951,369.01 and 904,782.02 is: 1,357,162.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,300,939.41 : 4,951,369.01 = 904,782.02 : x
  2. Step 2: Convert to fraction form
    3,300,939.41/4,951,369.01 = 904,782.02/x
  3. Step 3: Cross multiply
    3,300,939.41x = 4,951,369.01 × 904,782.02
  4. Step 4: Simplify right side
    3,300,939.41x = 4,479,909,632,138.31
  5. Step 5: Solve for x
    x = 4,479,909,632,138.31/3,300,939.41
  6. Step 6: Final answer
    x = 1,357,162.03

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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.