Home / 2,415,234.32-3,622,987.17-774,054.37

Finding the Fourth Proportional to 2,415,234.32, 3,622,987.17 and 774,054.37

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Solution

The fourth proportional to 2,415,234.32, 3,622,987.17 and 774,054.37 is: 1,161,125.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,415,234.32 : 3,622,987.17 = 774,054.37 : x
  2. Step 2: Convert to fraction form
    2,415,234.32/3,622,987.17 = 774,054.37/x
  3. Step 3: Cross multiply
    2,415,234.32x = 3,622,987.17 × 774,054.37
  4. Step 4: Simplify right side
    2,415,234.32x = 2,804,389,042,334.97
  5. Step 5: Solve for x
    x = 2,804,389,042,334.97/2,415,234.32
  6. Step 6: Final answer
    x = 1,161,125.04

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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.