Home / 1,606,291.44-2,408,668.20-932,558.88

Finding the Fourth Proportional to 1,606,291.44, 2,408,668.20 and 932,558.88

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Solution

The fourth proportional to 1,606,291.44, 2,408,668.20 and 932,558.88 is: 1,398,391.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,606,291.44 : 2,408,668.20 = 932,558.88 : x
  2. Step 2: Convert to fraction form
    1,606,291.44/2,408,668.20 = 932,558.88/x
  3. Step 3: Cross multiply
    1,606,291.44x = 2,408,668.20 × 932,558.88
  4. Step 4: Simplify right side
    1,606,291.44x = 2,246,224,918,883.62
  5. Step 5: Solve for x
    x = 2,246,224,918,883.62/1,606,291.44
  6. Step 6: Final answer
    x = 1,398,391.89

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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.