Home / 2,914,859.73-4,372,850.01-1,117,603.03

Finding the Fourth Proportional to 2,914,859.73, 4,372,850.01 and 1,117,603.03

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Solution

The fourth proportional to 2,914,859.73, 4,372,850.01 and 1,117,603.03 is: 1,676,619.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,914,859.73 : 4,372,850.01 = 1,117,603.03 : x
  2. Step 2: Convert to fraction form
    2,914,859.73/4,372,850.01 = 1,117,603.03/x
  3. Step 3: Cross multiply
    2,914,859.73x = 4,372,850.01 × 1,117,603.03
  4. Step 4: Simplify right side
    2,914,859.73x = 4,887,110,409,857.45
  5. Step 5: Solve for x
    x = 4,887,110,409,857.45/2,914,859.73
  6. Step 6: Final answer
    x = 1,676,619.42

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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.