Home / 1,814,763.70-2,722,014.33-867,880.18

Finding the Fourth Proportional to 1,814,763.70, 2,722,014.33 and 867,880.18

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Solution

The fourth proportional to 1,814,763.70, 2,722,014.33 and 867,880.18 is: 1,301,757.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,814,763.70 : 2,722,014.33 = 867,880.18 : x
  2. Step 2: Convert to fraction form
    1,814,763.70/2,722,014.33 = 867,880.18/x
  3. Step 3: Cross multiply
    1,814,763.70x = 2,722,014.33 × 867,880.18
  4. Step 4: Simplify right side
    1,814,763.70x = 2,362,382,286,682.98
  5. Step 5: Solve for x
    x = 2,362,382,286,682.98/1,814,763.70
  6. Step 6: Final answer
    x = 1,301,757.52

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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.