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Finding the Fourth Proportional to 446,751.52, 670,459.49 and 180,514.35

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Solution

The fourth proportional to 446,751.52, 670,459.49 and 180,514.35 is: 270,905.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,751.52 : 670,459.49 = 180,514.35 : x
  2. Step 2: Convert to fraction form
    446,751.52/670,459.49 = 180,514.35/x
  3. Step 3: Cross multiply
    446,751.52x = 670,459.49 × 180,514.35
  4. Step 4: Simplify right side
    446,751.52x = 121,027,559,038.68
  5. Step 5: Solve for x
    x = 121,027,559,038.68/446,751.52
  6. Step 6: Final answer
    x = 270,905.76

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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.