Home / 1,626,739.85-2,244,901.23-901,634.33

Finding the Fourth Proportional to 1,626,739.85, 2,244,901.23 and 901,634.33

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Solution

The fourth proportional to 1,626,739.85, 2,244,901.23 and 901,634.33 is: 1,244,255.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,626,739.85 : 2,244,901.23 = 901,634.33 : x
  2. Step 2: Convert to fraction form
    1,626,739.85/2,244,901.23 = 901,634.33/x
  3. Step 3: Cross multiply
    1,626,739.85x = 2,244,901.23 × 901,634.33
  4. Step 4: Simplify right side
    1,626,739.85x = 2,024,080,016,427.23
  5. Step 5: Solve for x
    x = 2,024,080,016,427.23/1,626,739.85
  6. Step 6: Final answer
    x = 1,244,255.51

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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.