Home / 3,312,449.54-4,969,724.07-1,182,486.50

Finding the Fourth Proportional to 3,312,449.54, 4,969,724.07 and 1,182,486.50

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Solution

The fourth proportional to 3,312,449.54, 4,969,724.07 and 1,182,486.50 is: 1,774,104.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,312,449.54 : 4,969,724.07 = 1,182,486.50 : x
  2. Step 2: Convert to fraction form
    3,312,449.54/4,969,724.07 = 1,182,486.50/x
  3. Step 3: Cross multiply
    3,312,449.54x = 4,969,724.07 × 1,182,486.50
  4. Step 4: Simplify right side
    3,312,449.54x = 5,876,631,621,500.06
  5. Step 5: Solve for x
    x = 5,876,631,621,500.06/3,312,449.54
  6. Step 6: Final answer
    x = 1,774,104.50

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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.