Home / 2,009,664.30-3,010,986.30-1,674,856.50

Finding the Fourth Proportional to 2,009,664.30, 3,010,986.30 and 1,674,856.50

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Solution

The fourth proportional to 2,009,664.30, 3,010,986.30 and 1,674,856.50 is: 2,509,359.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,009,664.30 : 3,010,986.30 = 1,674,856.50 : x
  2. Step 2: Convert to fraction form
    2,009,664.30/3,010,986.30 = 1,674,856.50/x
  3. Step 3: Cross multiply
    2,009,664.30x = 3,010,986.30 × 1,674,856.50
  4. Step 4: Simplify right side
    2,009,664.30x = 5,042,969,975,965.95
  5. Step 5: Solve for x
    x = 5,042,969,975,965.95/2,009,664.30
  6. Step 6: Final answer
    x = 2,509,359.39

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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.