Home / 3,625,962.17-5,003,837.78-1,994,536.71

Finding the Fourth Proportional to 3,625,962.17, 5,003,837.78 and 1,994,536.71

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Solution

The fourth proportional to 3,625,962.17, 5,003,837.78 and 1,994,536.71 is: 2,752,466.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,625,962.17 : 5,003,837.78 = 1,994,536.71 : x
  2. Step 2: Convert to fraction form
    3,625,962.17/5,003,837.78 = 1,994,536.71/x
  3. Step 3: Cross multiply
    3,625,962.17x = 5,003,837.78 × 1,994,536.71
  4. Step 4: Simplify right side
    3,625,962.17x = 9,980,338,133,122.22
  5. Step 5: Solve for x
    x = 9,980,338,133,122.22/3,625,962.17
  6. Step 6: Final answer
    x = 2,752,466.15

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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.