Finding the Fourth Proportional to 11,251,276.73, 15,526,836.41 and 6,094,638.23
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Solution
The fourth proportional to 11,251,276.73, 15,526,836.41 and 6,094,638.23 is: 8,410,641.12
Step by Step Solution
- Step 1: Write the proportion equation
11,251,276.73 : 15,526,836.41 = 6,094,638.23 : x - Step 2: Convert to fraction form
11,251,276.73/15,526,836.41 = 6,094,638.23/x - Step 3: Cross multiply
11,251,276.73x = 15,526,836.41 × 6,094,638.23 - Step 4: Simplify right side
11,251,276.73x = 94,630,450,712,944.36 - Step 5: Solve for x
x = 94,630,450,712,944.36/11,251,276.73 - Step 6: Final answer
x = 8,410,641.12
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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.