Home / 2,170,064.95-3,253,060.78-729,741.26

Finding the Fourth Proportional to 2,170,064.95, 3,253,060.78 and 729,741.26

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Solution

The fourth proportional to 2,170,064.95, 3,253,060.78 and 729,741.26 is: 1,093,927.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,170,064.95 : 3,253,060.78 = 729,741.26 : x
  2. Step 2: Convert to fraction form
    2,170,064.95/3,253,060.78 = 729,741.26/x
  3. Step 3: Cross multiply
    2,170,064.95x = 3,253,060.78 × 729,741.26
  4. Step 4: Simplify right side
    2,170,064.95x = 2,373,892,672,453.78
  5. Step 5: Solve for x
    x = 2,373,892,672,453.78/2,170,064.95
  6. Step 6: Final answer
    x = 1,093,927.01

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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.