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Finding the Fourth Proportional to 446,375.04, 616,086.96 and 265,187.60

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Solution

The fourth proportional to 446,375.04, 616,086.96 and 265,187.60 is: 366,012.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,375.04 : 616,086.96 = 265,187.60 : x
  2. Step 2: Convert to fraction form
    446,375.04/616,086.96 = 265,187.60/x
  3. Step 3: Cross multiply
    446,375.04x = 616,086.96 × 265,187.60
  4. Step 4: Simplify right side
    446,375.04x = 163,378,622,313.70
  5. Step 5: Solve for x
    x = 163,378,622,313.70/446,375.04
  6. Step 6: Final answer
    x = 366,012.00

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1.5x scale

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.