Home / 3,300,835.91-4,950,722.43-904,120.02

Finding the Fourth Proportional to 3,300,835.91, 4,950,722.43 and 904,120.02

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Solution

The fourth proportional to 3,300,835.91, 4,950,722.43 and 904,120.02 is: 1,356,034.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,300,835.91 : 4,950,722.43 = 904,120.02 : x
  2. Step 2: Convert to fraction form
    3,300,835.91/4,950,722.43 = 904,120.02/x
  3. Step 3: Cross multiply
    3,300,835.91x = 4,950,722.43 × 904,120.02
  4. Step 4: Simplify right side
    3,300,835.91x = 4,476,047,262,426.05
  5. Step 5: Solve for x
    x = 4,476,047,262,426.05/3,300,835.91
  6. Step 6: Final answer
    x = 1,356,034.47

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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.