Home / 1,900,029.08-2,850,230.73-552,203.46

Finding the Fourth Proportional to 1,900,029.08, 2,850,230.73 and 552,203.46

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Solution

The fourth proportional to 1,900,029.08, 2,850,230.73 and 552,203.46 is: 828,359.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,900,029.08 : 2,850,230.73 = 552,203.46 : x
  2. Step 2: Convert to fraction form
    1,900,029.08/2,850,230.73 = 552,203.46/x
  3. Step 3: Cross multiply
    1,900,029.08x = 2,850,230.73 × 552,203.46
  4. Step 4: Simplify right side
    1,900,029.08x = 1,573,907,270,904.33
  5. Step 5: Solve for x
    x = 1,573,907,270,904.33/1,900,029.08
  6. Step 6: Final answer
    x = 828,359.57

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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.