Home / 2,340,406.80-3,504,705.30-1,868,014.80

Finding the Fourth Proportional to 2,340,406.80, 3,504,705.30 and 1,868,014.80

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Solution

The fourth proportional to 2,340,406.80, 3,504,705.30 and 1,868,014.80 is: 2,797,309.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,340,406.80 : 3,504,705.30 = 1,868,014.80 : x
  2. Step 2: Convert to fraction form
    2,340,406.80/3,504,705.30 = 1,868,014.80/x
  3. Step 3: Cross multiply
    2,340,406.80x = 3,504,705.30 × 1,868,014.80
  4. Step 4: Simplify right side
    2,340,406.80x = 6,546,841,370,038.44
  5. Step 5: Solve for x
    x = 6,546,841,370,038.44/2,340,406.80
  6. Step 6: Final answer
    x = 2,797,309.16

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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.