Finding the Fourth Proportional to 4,498,497.19, 6,207,771.72 and 2,565,379.95
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Solution
The fourth proportional to 4,498,497.19, 6,207,771.72 and 2,565,379.95 is: 3,540,136.28
Step by Step Solution
- Step 1: Write the proportion equation
4,498,497.19 : 6,207,771.72 = 2,565,379.95 : x - Step 2: Convert to fraction form
4,498,497.19/6,207,771.72 = 2,565,379.95/x - Step 3: Cross multiply
4,498,497.19x = 6,207,771.72 × 2,565,379.95 - Step 4: Simplify right side
4,498,497.19x = 15,925,293,104,665.01 - Step 5: Solve for x
x = 15,925,293,104,665.01/4,498,497.19 - Step 6: Final answer
x = 3,540,136.28
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.