Home / 3,300,913.52-4,950,838.86-904,198.02

Finding the Fourth Proportional to 3,300,913.52, 4,950,838.86 and 904,198.02

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Solution

The fourth proportional to 3,300,913.52, 4,950,838.86 and 904,198.02 is: 1,356,151.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,300,913.52 : 4,950,838.86 = 904,198.02 : x
  2. Step 2: Convert to fraction form
    3,300,913.52/4,950,838.86 = 904,198.02/x
  3. Step 3: Cross multiply
    3,300,913.52x = 4,950,838.86 × 904,198.02
  4. Step 4: Simplify right side
    3,300,913.52x = 4,476,538,694,551.06
  5. Step 5: Solve for x
    x = 4,476,538,694,551.06/3,300,913.52
  6. Step 6: Final answer
    x = 1,356,151.46

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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.