Home / 2,821,203.56-4,231,254.48-901,599.84

Finding the Fourth Proportional to 2,821,203.56, 4,231,254.48 and 901,599.84

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Solution

The fourth proportional to 2,821,203.56, 4,231,254.48 and 901,599.84 is: 1,352,223.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,821,203.56 : 4,231,254.48 = 901,599.84 : x
  2. Step 2: Convert to fraction form
    2,821,203.56/4,231,254.48 = 901,599.84/x
  3. Step 3: Cross multiply
    2,821,203.56x = 4,231,254.48 × 901,599.84
  4. Step 4: Simplify right side
    2,821,203.56x = 3,814,898,362,167.28
  5. Step 5: Solve for x
    x = 3,814,898,362,167.28/2,821,203.56
  6. Step 6: Final answer
    x = 1,352,223.72

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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.