Home / 3,259,359.09-4,893,837.98-1,822,856.94

Finding the Fourth Proportional to 3,259,359.09, 4,893,837.98 and 1,822,856.94

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Solution

The fourth proportional to 3,259,359.09, 4,893,837.98 and 1,822,856.94 is: 2,736,969.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,259,359.09 : 4,893,837.98 = 1,822,856.94 : x
  2. Step 2: Convert to fraction form
    3,259,359.09/4,893,837.98 = 1,822,856.94/x
  3. Step 3: Cross multiply
    3,259,359.09x = 4,893,837.98 × 1,822,856.94
  4. Step 4: Simplify right side
    3,259,359.09x = 8,920,766,515,964.30
  5. Step 5: Solve for x
    x = 8,920,766,515,964.30/3,259,359.09
  6. Step 6: Final answer
    x = 2,736,969.53

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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.