Home / 1,634,010.30-2,449,327.35-622,860.87

Finding the Fourth Proportional to 1,634,010.30, 2,449,327.35 and 622,860.87

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Solution

The fourth proportional to 1,634,010.30, 2,449,327.35 and 622,860.87 is: 933,647.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,634,010.30 : 2,449,327.35 = 622,860.87 : x
  2. Step 2: Convert to fraction form
    1,634,010.30/2,449,327.35 = 622,860.87/x
  3. Step 3: Cross multiply
    1,634,010.30x = 2,449,327.35 × 622,860.87
  4. Step 4: Simplify right side
    1,634,010.30x = 1,525,590,164,135.79
  5. Step 5: Solve for x
    x = 1,525,590,164,135.79/1,634,010.30
  6. Step 6: Final answer
    x = 933,647.83

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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.