Home / 1,845,661.44-2,768,474.88-583,489.20

Finding the Fourth Proportional to 1,845,661.44, 2,768,474.88 and 583,489.20

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Solution

The fourth proportional to 1,845,661.44, 2,768,474.88 and 583,489.20 is: 875,228.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,845,661.44 : 2,768,474.88 = 583,489.20 : x
  2. Step 2: Convert to fraction form
    1,845,661.44/2,768,474.88 = 583,489.20/x
  3. Step 3: Cross multiply
    1,845,661.44x = 2,768,474.88 × 583,489.20
  4. Step 4: Simplify right side
    1,845,661.44x = 1,615,375,192,951.30
  5. Step 5: Solve for x
    x = 1,615,375,192,951.30/1,845,661.44
  6. Step 6: Final answer
    x = 875,228.34

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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.