Finding the Fourth Proportional to 5,795,228.36, 8,690,874.06 and 2,007,827.12
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Solution
The fourth proportional to 5,795,228.36, 8,690,874.06 and 2,007,827.12 is: 3,011,058.68
Step by Step Solution
- Step 1: Write the proportion equation
5,795,228.36 : 8,690,874.06 = 2,007,827.12 : x - Step 2: Convert to fraction form
5,795,228.36/8,690,874.06 = 2,007,827.12/x - Step 3: Cross multiply
5,795,228.36x = 8,690,874.06 × 2,007,827.12 - Step 4: Simplify right side
5,795,228.36x = 17,449,772,634,172.51 - Step 5: Solve for x
x = 17,449,772,634,172.51/5,795,228.36 - Step 6: Final answer
x = 3,011,058.68
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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.