Home / 2,023,228.24-2,792,021.88-1,105,437.22

Finding the Fourth Proportional to 2,023,228.24, 2,792,021.88 and 1,105,437.22

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Solution

The fourth proportional to 2,023,228.24, 2,792,021.88 and 1,105,437.22 is: 1,525,485.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,023,228.24 : 2,792,021.88 = 1,105,437.22 : x
  2. Step 2: Convert to fraction form
    2,023,228.24/2,792,021.88 = 1,105,437.22/x
  3. Step 3: Cross multiply
    2,023,228.24x = 2,792,021.88 × 1,105,437.22
  4. Step 4: Simplify right side
    2,023,228.24x = 3,086,404,905,206.37
  5. Step 5: Solve for x
    x = 3,086,404,905,206.37/2,023,228.24
  6. Step 6: Final answer
    x = 1,525,485.28

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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.