Home / 7,202,971.14-10,804,475.16-2,943,139.37

Finding the Fourth Proportional to 7,202,971.14, 10,804,475.16 and 2,943,139.37

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Solution

The fourth proportional to 7,202,971.14, 10,804,475.16 and 2,943,139.37 is: 4,414,716.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,202,971.14 : 10,804,475.16 = 2,943,139.37 : x
  2. Step 2: Convert to fraction form
    7,202,971.14/10,804,475.16 = 2,943,139.37/x
  3. Step 3: Cross multiply
    7,202,971.14x = 10,804,475.16 × 2,943,139.37
  4. Step 4: Simplify right side
    7,202,971.14x = 31,799,076,161,560.68
  5. Step 5: Solve for x
    x = 31,799,076,161,560.68/7,202,971.14
  6. Step 6: Final answer
    x = 4,414,716.59

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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.