Home / 1,004,749.44-1,507,138.34-294,792.14

Finding the Fourth Proportional to 1,004,749.44, 1,507,138.34 and 294,792.14

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Solution

The fourth proportional to 1,004,749.44, 1,507,138.34 and 294,792.14 is: 442,192.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,749.44 : 1,507,138.34 = 294,792.14 : x
  2. Step 2: Convert to fraction form
    1,004,749.44/1,507,138.34 = 294,792.14/x
  3. Step 3: Cross multiply
    1,004,749.44x = 1,507,138.34 × 294,792.14
  4. Step 4: Simplify right side
    1,004,749.44x = 444,292,527,515.00
  5. Step 5: Solve for x
    x = 444,292,527,515.00/1,004,749.44
  6. Step 6: Final answer
    x = 442,192.36

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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.