Home / 5,567,381-8,351,071.50-1,364,885

Finding the Fourth Proportional to 5,567,381, 8,351,071.50 and 1,364,885

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Solution

The fourth proportional to 5,567,381, 8,351,071.50 and 1,364,885 is: 2,047,327.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,567,381 : 8,351,071.50 = 1,364,885 : x
  2. Step 2: Convert to fraction form
    5,567,381/8,351,071.50 = 1,364,885/x
  3. Step 3: Cross multiply
    5,567,381x = 8,351,071.50 × 1,364,885
  4. Step 4: Simplify right side
    5,567,381x = 11,398,252,224,277.50
  5. Step 5: Solve for x
    x = 11,398,252,224,277.50/5,567,381
  6. Step 6: Final answer
    x = 2,047,327.50

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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.