Finding the Fourth Proportional to 5,900,226.30, 8,125,173.99 and 5,125,503.42
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Solution
The fourth proportional to 5,900,226.30, 8,125,173.99 and 5,125,503.42 is: 7,058,306.74
Step by Step Solution
- Step 1: Write the proportion equation
5,900,226.30 : 8,125,173.99 = 5,125,503.42 : x - Step 2: Convert to fraction form
5,900,226.30/8,125,173.99 = 5,125,503.42/x - Step 3: Cross multiply
5,900,226.30x = 8,125,173.99 × 5,125,503.42 - Step 4: Simplify right side
5,900,226.30x = 41,645,607,073,840.05 - Step 5: Solve for x
x = 41,645,607,073,840.05/5,900,226.30 - Step 6: Final answer
x = 7,058,306.74
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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.