Finding the Fourth Proportional to 5,839,992.28, 8,058,393.12 and 3,261,344.32
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Solution
The fourth proportional to 5,839,992.28, 8,058,393.12 and 3,261,344.32 is: 4,500,210.51
Step by Step Solution
- Step 1: Write the proportion equation
5,839,992.28 : 8,058,393.12 = 3,261,344.32 : x - Step 2: Convert to fraction form
5,839,992.28/8,058,393.12 = 3,261,344.32/x - Step 3: Cross multiply
5,839,992.28x = 8,058,393.12 × 3,261,344.32 - Step 4: Simplify right side
5,839,992.28x = 26,281,194,630,239.08 - Step 5: Solve for x
x = 26,281,194,630,239.08/5,839,992.28 - Step 6: Final answer
x = 4,500,210.51
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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.