Home / 4,507,074.72-6,760,610.16-1,095,343.20

Finding the Fourth Proportional to 4,507,074.72, 6,760,610.16 and 1,095,343.20

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Solution

The fourth proportional to 4,507,074.72, 6,760,610.16 and 1,095,343.20 is: 1,643,014.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,507,074.72 : 6,760,610.16 = 1,095,343.20 : x
  2. Step 2: Convert to fraction form
    4,507,074.72/6,760,610.16 = 1,095,343.20/x
  3. Step 3: Cross multiply
    4,507,074.72x = 6,760,610.16 × 1,095,343.20
  4. Step 4: Simplify right side
    4,507,074.72x = 7,405,188,366,606.91
  5. Step 5: Solve for x
    x = 7,405,188,366,606.91/4,507,074.72
  6. Step 6: Final answer
    x = 1,643,014.33

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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.