Finding the Fourth Proportional to 5,248,116.56, 7,872,625.91 and 1,461,599.44
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Solution
The fourth proportional to 5,248,116.56, 7,872,625.91 and 1,461,599.44 is: 2,192,524.78
Step by Step Solution
- Step 1: Write the proportion equation
5,248,116.56 : 7,872,625.91 = 1,461,599.44 : x - Step 2: Convert to fraction form
5,248,116.56/7,872,625.91 = 1,461,599.44/x - Step 3: Cross multiply
5,248,116.56x = 7,872,625.91 × 1,461,599.44 - Step 4: Simplify right side
5,248,116.56x = 11,506,625,605,357.92 - Step 5: Solve for x
x = 11,506,625,605,357.92/5,248,116.56 - Step 6: Final answer
x = 2,192,524.78
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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.