Home / 1,955,021.37-2,932,940.30-607,148.97

Finding the Fourth Proportional to 1,955,021.37, 2,932,940.30 and 607,148.97

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Solution

The fourth proportional to 1,955,021.37, 2,932,940.30 and 607,148.97 is: 910,850.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,955,021.37 : 2,932,940.30 = 607,148.97 : x
  2. Step 2: Convert to fraction form
    1,955,021.37/2,932,940.30 = 607,148.97/x
  3. Step 3: Cross multiply
    1,955,021.37x = 2,932,940.30 × 607,148.97
  4. Step 4: Simplify right side
    1,955,021.37x = 1,780,731,679,180.75
  5. Step 5: Solve for x
    x = 1,780,731,679,180.75/1,955,021.37
  6. Step 6: Final answer
    x = 910,850.24

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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.