Home / 1,826,246.40-2,739,758.40-564,201.60

Finding the Fourth Proportional to 1,826,246.40, 2,739,758.40 and 564,201.60

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Solution

The fourth proportional to 1,826,246.40, 2,739,758.40 and 564,201.60 is: 846,422.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,826,246.40 : 2,739,758.40 = 564,201.60 : x
  2. Step 2: Convert to fraction form
    1,826,246.40/2,739,758.40 = 564,201.60/x
  3. Step 3: Cross multiply
    1,826,246.40x = 2,739,758.40 × 564,201.60
  4. Step 4: Simplify right side
    1,826,246.40x = 1,545,776,072,893.44
  5. Step 5: Solve for x
    x = 1,545,776,072,893.44/1,826,246.40
  6. Step 6: Final answer
    x = 846,422.52

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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.