Home / 1,794,414.80-2,476,347.72-1,030,621.52

Finding the Fourth Proportional to 1,794,414.80, 2,476,347.72 and 1,030,621.52

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Solution

The fourth proportional to 1,794,414.80, 2,476,347.72 and 1,030,621.52 is: 1,422,289.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,794,414.80 : 2,476,347.72 = 1,030,621.52 : x
  2. Step 2: Convert to fraction form
    1,794,414.80/2,476,347.72 = 1,030,621.52/x
  3. Step 3: Cross multiply
    1,794,414.80x = 2,476,347.72 × 1,030,621.52
  4. Step 4: Simplify right side
    1,794,414.80x = 2,552,177,251,234.93
  5. Step 5: Solve for x
    x = 2,552,177,251,234.93/1,794,414.80
  6. Step 6: Final answer
    x = 1,422,289.46

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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.