Home / 7,112,017.36-10,675,024.44-5,213,351.44

Finding the Fourth Proportional to 7,112,017.36, 10,675,024.44 and 5,213,351.44

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Solution

The fourth proportional to 7,112,017.36, 10,675,024.44 and 5,213,351.44 is: 7,825,157.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,112,017.36 : 10,675,024.44 = 5,213,351.44 : x
  2. Step 2: Convert to fraction form
    7,112,017.36/10,675,024.44 = 5,213,351.44/x
  3. Step 3: Cross multiply
    7,112,017.36x = 10,675,024.44 × 5,213,351.44
  4. Step 4: Simplify right side
    7,112,017.36x = 55,652,654,036,309.20
  5. Step 5: Solve for x
    x = 55,652,654,036,309.20/7,112,017.36
  6. Step 6: Final answer
    x = 7,825,157.23

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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.