Finding the Fourth Proportional to 10,592,024.80, 15,875,595.60 and 4,900,226.08
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Solution
The fourth proportional to 10,592,024.80, 15,875,595.60 and 4,900,226.08 is: 7,344,583.22
Step by Step Solution
- Step 1: Write the proportion equation
10,592,024.80 : 15,875,595.60 = 4,900,226.08 : x - Step 2: Convert to fraction form
10,592,024.80/15,875,595.60 = 4,900,226.08/x - Step 3: Cross multiply
10,592,024.80x = 15,875,595.60 × 4,900,226.08 - Step 4: Simplify right side
10,592,024.80x = 77,794,007,594,653.25 - Step 5: Solve for x
x = 77,794,007,594,653.25/10,592,024.80 - Step 6: Final answer
x = 7,344,583.22
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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.