Home / 1,835,102.31-2,751,137.88-809,702.52

Finding the Fourth Proportional to 1,835,102.31, 2,751,137.88 and 809,702.52

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Solution

The fourth proportional to 1,835,102.31, 2,751,137.88 and 809,702.52 is: 1,213,885.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,102.31 : 2,751,137.88 = 809,702.52 : x
  2. Step 2: Convert to fraction form
    1,835,102.31/2,751,137.88 = 809,702.52/x
  3. Step 3: Cross multiply
    1,835,102.31x = 2,751,137.88 × 809,702.52
  4. Step 4: Simplify right side
    1,835,102.31x = 2,227,603,274,303.46
  5. Step 5: Solve for x
    x = 2,227,603,274,303.46/1,835,102.31
  6. Step 6: Final answer
    x = 1,213,885.06

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.