Home / 3,230,029.65-4,456,040.37-1,922,548.50

Finding the Fourth Proportional to 3,230,029.65, 4,456,040.37 and 1,922,548.50

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Solution

The fourth proportional to 3,230,029.65, 4,456,040.37 and 1,922,548.50 is: 2,652,283.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,230,029.65 : 4,456,040.37 = 1,922,548.50 : x
  2. Step 2: Convert to fraction form
    3,230,029.65/4,456,040.37 = 1,922,548.50/x
  3. Step 3: Cross multiply
    3,230,029.65x = 4,456,040.37 × 1,922,548.50
  4. Step 4: Simplify right side
    3,230,029.65x = 8,566,953,729,282.95
  5. Step 5: Solve for x
    x = 8,566,953,729,282.95/3,230,029.65
  6. Step 6: Final answer
    x = 2,652,283.31

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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.