Home / 1,626,467.82-2,244,574.80-901,247.67

Finding the Fourth Proportional to 1,626,467.82, 2,244,574.80 and 901,247.67

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Solution

The fourth proportional to 1,626,467.82, 2,244,574.80 and 901,247.67 is: 1,243,749.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,626,467.82 : 2,244,574.80 = 901,247.67 : x
  2. Step 2: Convert to fraction form
    1,626,467.82/2,244,574.80 = 901,247.67/x
  3. Step 3: Cross multiply
    1,626,467.82x = 2,244,574.80 × 901,247.67
  4. Step 4: Simplify right side
    1,626,467.82x = 2,022,917,808,640.72
  5. Step 5: Solve for x
    x = 2,022,917,808,640.72/1,626,467.82
  6. Step 6: Final answer
    x = 1,243,749.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.