Home / 2,633,448.20-3,634,158.60-1,426,224.20

Finding the Fourth Proportional to 2,633,448.20, 3,634,158.60 and 1,426,224.20

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Solution

The fourth proportional to 2,633,448.20, 3,634,158.60 and 1,426,224.20 is: 1,968,189.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,633,448.20 : 3,634,158.60 = 1,426,224.20 : x
  2. Step 2: Convert to fraction form
    2,633,448.20/3,634,158.60 = 1,426,224.20/x
  3. Step 3: Cross multiply
    2,633,448.20x = 3,634,158.60 × 1,426,224.20
  4. Step 4: Simplify right side
    2,633,448.20x = 5,183,124,923,787.33
  5. Step 5: Solve for x
    x = 5,183,124,923,787.33/2,633,448.20
  6. Step 6: Final answer
    x = 1,968,189.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.