Finding the Fourth Proportional to 4,091,539.93, 6,137,087.43 and 1,251,652.08
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Solution
The fourth proportional to 4,091,539.93, 6,137,087.43 and 1,251,652.08 is: 1,877,410.07
Step by Step Solution
- Step 1: Write the proportion equation
4,091,539.93 : 6,137,087.43 = 1,251,652.08 : x - Step 2: Convert to fraction form
4,091,539.93/6,137,087.43 = 1,251,652.08/x - Step 3: Cross multiply
4,091,539.93x = 6,137,087.43 × 1,251,652.08 - Step 4: Simplify right side
4,091,539.93x = 7,681,498,246,901.36 - Step 5: Solve for x
x = 7,681,498,246,901.36/4,091,539.93 - Step 6: Final answer
x = 1,877,410.07
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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.