Home / 3,058,922.88-4,221,288-1,700,784

Finding the Fourth Proportional to 3,058,922.88, 4,221,288 and 1,700,784

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Solution

The fourth proportional to 3,058,922.88, 4,221,288 and 1,700,784 is: 2,347,067.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,058,922.88 : 4,221,288 = 1,700,784 : x
  2. Step 2: Convert to fraction form
    3,058,922.88/4,221,288 = 1,700,784/x
  3. Step 3: Cross multiply
    3,058,922.88x = 4,221,288 × 1,700,784
  4. Step 4: Simplify right side
    3,058,922.88x = 7,179,499,089,792
  5. Step 5: Solve for x
    x = 7,179,499,089,792/3,058,922.88
  6. Step 6: Final answer
    x = 2,347,067.70

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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.