Home / 2,415,393.10-3,623,087.22-618,273.64

Finding the Fourth Proportional to 2,415,393.10, 3,623,087.22 and 618,273.64

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Solution

The fourth proportional to 2,415,393.10, 3,623,087.22 and 618,273.64 is: 927,409.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,415,393.10 : 3,623,087.22 = 618,273.64 : x
  2. Step 2: Convert to fraction form
    2,415,393.10/3,623,087.22 = 618,273.64/x
  3. Step 3: Cross multiply
    2,415,393.10x = 3,623,087.22 × 618,273.64
  4. Step 4: Simplify right side
    2,415,393.10x = 2,240,059,323,546.88
  5. Step 5: Solve for x
    x = 2,240,059,323,546.88/2,415,393.10
  6. Step 6: Final answer
    x = 927,409.84

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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.