Home / 1,814,815.56-2,722,633.46-600,389.34

Finding the Fourth Proportional to 1,814,815.56, 2,722,633.46 and 600,389.34

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Solution

The fourth proportional to 1,814,815.56, 2,722,633.46 and 600,389.34 is: 900,719.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,814,815.56 : 2,722,633.46 = 600,389.34 : x
  2. Step 2: Convert to fraction form
    1,814,815.56/2,722,633.46 = 600,389.34/x
  3. Step 3: Cross multiply
    1,814,815.56x = 2,722,633.46 × 600,389.34
  4. Step 4: Simplify right side
    1,814,815.56x = 1,634,640,106,111.32
  5. Step 5: Solve for x
    x = 1,634,640,106,111.32/1,814,815.56
  6. Step 6: Final answer
    x = 900,719.69

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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.