Home / 2,046,043.44-2,823,475.20-1,128,311.34

Finding the Fourth Proportional to 2,046,043.44, 2,823,475.20 and 1,128,311.34

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Solution

The fourth proportional to 2,046,043.44, 2,823,475.20 and 1,128,311.34 is: 1,557,033.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,046,043.44 : 2,823,475.20 = 1,128,311.34 : x
  2. Step 2: Convert to fraction form
    2,046,043.44/2,823,475.20 = 1,128,311.34/x
  3. Step 3: Cross multiply
    2,046,043.44x = 2,823,475.20 × 1,128,311.34
  4. Step 4: Simplify right side
    2,046,043.44x = 3,185,759,086,368.77
  5. Step 5: Solve for x
    x = 3,185,759,086,368.77/2,046,043.44
  6. Step 6: Final answer
    x = 1,557,033.94

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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.