Home / 1,626,725.85-2,244,881.84-901,620.33

Finding the Fourth Proportional to 1,626,725.85, 2,244,881.84 and 901,620.33

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Solution

The fourth proportional to 1,626,725.85, 2,244,881.84 and 901,620.33 is: 1,244,236.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,626,725.85 : 2,244,881.84 = 901,620.33 : x
  2. Step 2: Convert to fraction form
    1,626,725.85/2,244,881.84 = 901,620.33/x
  3. Step 3: Cross multiply
    1,626,725.85x = 2,244,881.84 × 901,620.33
  4. Step 4: Simplify right side
    1,626,725.85x = 2,024,031,100,883.71
  5. Step 5: Solve for x
    x = 2,024,031,100,883.71/1,626,725.85
  6. Step 6: Final answer
    x = 1,244,236.15

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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.