Home / 1,682,533.56-2,322,162.90-1,070,047.74

Finding the Fourth Proportional to 1,682,533.56, 2,322,162.90 and 1,070,047.74

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Solution

The fourth proportional to 1,682,533.56, 2,322,162.90 and 1,070,047.74 is: 1,476,835.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,682,533.56 : 2,322,162.90 = 1,070,047.74 : x
  2. Step 2: Convert to fraction form
    1,682,533.56/2,322,162.90 = 1,070,047.74/x
  3. Step 3: Cross multiply
    1,682,533.56x = 2,322,162.90 × 1,070,047.74
  4. Step 4: Simplify right side
    1,682,533.56x = 2,484,825,163,056.85
  5. Step 5: Solve for x
    x = 2,484,825,163,056.85/1,682,533.56
  6. Step 6: Final answer
    x = 1,476,835.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.