Finding the Fourth Proportional to 4,325,838.98, 6,492,658.62 and 2,305,765.40
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Solution
The fourth proportional to 4,325,838.98, 6,492,658.62 and 2,305,765.40 is: 3,460,726.96
Step by Step Solution
- Step 1: Write the proportion equation
4,325,838.98 : 6,492,658.62 = 2,305,765.40 : x - Step 2: Convert to fraction form
4,325,838.98/6,492,658.62 = 2,305,765.40/x - Step 3: Cross multiply
4,325,838.98x = 6,492,658.62 × 2,305,765.40 - Step 4: Simplify right side
4,325,838.98x = 14,970,547,600,007.75 - Step 5: Solve for x
x = 14,970,547,600,007.75/4,325,838.98 - Step 6: Final answer
x = 3,460,726.96
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.