Home / 2,422,893-3,634,326.39-1,397,558.70

Finding the Fourth Proportional to 2,422,893, 3,634,326.39 and 1,397,558.70

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Solution

The fourth proportional to 2,422,893, 3,634,326.39 and 1,397,558.70 is: 2,096,330.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,422,893 : 3,634,326.39 = 1,397,558.70 : x
  2. Step 2: Convert to fraction form
    2,422,893/3,634,326.39 = 1,397,558.70/x
  3. Step 3: Cross multiply
    2,422,893x = 3,634,326.39 × 1,397,558.70
  4. Step 4: Simplify right side
    2,422,893x = 5,079,184,464,984.09
  5. Step 5: Solve for x
    x = 5,079,184,464,984.09/2,422,893
  6. Step 6: Final answer
    x = 2,096,330.49

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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.