Home / 3,309,858-4,964,787.27-1,065,996

Finding the Fourth Proportional to 3,309,858, 4,964,787.27 and 1,065,996

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Solution

The fourth proportional to 3,309,858, 4,964,787.27 and 1,065,996 is: 1,598,994.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,309,858 : 4,964,787.27 = 1,065,996 : x
  2. Step 2: Convert to fraction form
    3,309,858/4,964,787.27 = 1,065,996/x
  3. Step 3: Cross multiply
    3,309,858x = 4,964,787.27 × 1,065,996
  4. Step 4: Simplify right side
    3,309,858x = 5,292,443,370,670.92
  5. Step 5: Solve for x
    x = 5,292,443,370,670.92/3,309,858
  6. Step 6: Final answer
    x = 1,598,994.09

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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.