Home / 3,007,533.23-4,512,481.50-1,323,455.75

Finding the Fourth Proportional to 3,007,533.23, 4,512,481.50 and 1,323,455.75

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Solution

The fourth proportional to 3,007,533.23, 4,512,481.50 and 1,323,455.75 is: 1,985,703.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,007,533.23 : 4,512,481.50 = 1,323,455.75 : x
  2. Step 2: Convert to fraction form
    3,007,533.23/4,512,481.50 = 1,323,455.75/x
  3. Step 3: Cross multiply
    3,007,533.23x = 4,512,481.50 × 1,323,455.75
  4. Step 4: Simplify right side
    3,007,533.23x = 5,972,069,587,943.63
  5. Step 5: Solve for x
    x = 5,972,069,587,943.63/3,007,533.23
  6. Step 6: Final answer
    x = 1,985,703.61

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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.