Home / 4,169,233.56-6,253,784.46-1,329,326.52

Finding the Fourth Proportional to 4,169,233.56, 6,253,784.46 and 1,329,326.52

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Solution

The fourth proportional to 4,169,233.56, 6,253,784.46 and 1,329,326.52 is: 1,993,968.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,169,233.56 : 6,253,784.46 = 1,329,326.52 : x
  2. Step 2: Convert to fraction form
    4,169,233.56/6,253,784.46 = 1,329,326.52/x
  3. Step 3: Cross multiply
    4,169,233.56x = 6,253,784.46 × 1,329,326.52
  4. Step 4: Simplify right side
    4,169,233.56x = 8,313,321,533,041.88
  5. Step 5: Solve for x
    x = 8,313,321,533,041.88/4,169,233.56
  6. Step 6: Final answer
    x = 1,993,968.77

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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.