Home / 3,268,533.44-4,902,801.12-1,024,846.40

Finding the Fourth Proportional to 3,268,533.44, 4,902,801.12 and 1,024,846.40

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Solution

The fourth proportional to 3,268,533.44, 4,902,801.12 and 1,024,846.40 is: 1,537,269.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,268,533.44 : 4,902,801.12 = 1,024,846.40 : x
  2. Step 2: Convert to fraction form
    3,268,533.44/4,902,801.12 = 1,024,846.40/x
  3. Step 3: Cross multiply
    3,268,533.44x = 4,902,801.12 × 1,024,846.40
  4. Step 4: Simplify right side
    3,268,533.44x = 5,024,618,077,747.97
  5. Step 5: Solve for x
    x = 5,024,618,077,747.97/3,268,533.44
  6. Step 6: Final answer
    x = 1,537,269.90

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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.