Finding the Fourth Proportional to 4,804,538.34, 6,630,244.86 and 2,599,393.92
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Solution
The fourth proportional to 4,804,538.34, 6,630,244.86 and 2,599,393.92 is: 3,587,153.84
Step by Step Solution
- Step 1: Write the proportion equation
4,804,538.34 : 6,630,244.86 = 2,599,393.92 : x - Step 2: Convert to fraction form
4,804,538.34/6,630,244.86 = 2,599,393.92/x - Step 3: Cross multiply
4,804,538.34x = 6,630,244.86 × 2,599,393.92 - Step 4: Simplify right side
4,804,538.34x = 17,234,618,177,195.25 - Step 5: Solve for x
x = 17,234,618,177,195.25/4,804,538.34 - Step 6: Final answer
x = 3,587,153.84
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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.