Home / 3,298,152.84-4,947,158.84-901,997.47

Finding the Fourth Proportional to 3,298,152.84, 4,947,158.84 and 901,997.47

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Solution

The fourth proportional to 3,298,152.84, 4,947,158.84 and 901,997.47 is: 1,352,976.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,298,152.84 : 4,947,158.84 = 901,997.47 : x
  2. Step 2: Convert to fraction form
    3,298,152.84/4,947,158.84 = 901,997.47/x
  3. Step 3: Cross multiply
    3,298,152.84x = 4,947,158.84 × 901,997.47
  4. Step 4: Simplify right side
    3,298,152.84x = 4,462,324,759,042.10
  5. Step 5: Solve for x
    x = 4,462,324,759,042.10/3,298,152.84
  6. Step 6: Final answer
    x = 1,352,976.95

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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.