Home / 3,625,955.22-5,003,820.77-1,994,486.71

Finding the Fourth Proportional to 3,625,955.22, 5,003,820.77 and 1,994,486.71

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Solution

The fourth proportional to 3,625,955.22, 5,003,820.77 and 1,994,486.71 is: 2,752,393.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,625,955.22 : 5,003,820.77 = 1,994,486.71 : x
  2. Step 2: Convert to fraction form
    3,625,955.22/5,003,820.77 = 1,994,486.71/x
  3. Step 3: Cross multiply
    3,625,955.22x = 5,003,820.77 × 1,994,486.71
  4. Step 4: Simplify right side
    3,625,955.22x = 9,980,054,024,986.97
  5. Step 5: Solve for x
    x = 9,980,054,024,986.97/3,625,955.22
  6. Step 6: Final answer
    x = 2,752,393.07

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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.