Finding the Fourth Proportional to 3,895,415.35, 5,841,283.97 and 2,276,648.57
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Solution
The fourth proportional to 3,895,415.35, 5,841,283.97 and 2,276,648.57 is: 3,413,898.04
Step by Step Solution
- Step 1: Write the proportion equation
3,895,415.35 : 5,841,283.97 = 2,276,648.57 : x - Step 2: Convert to fraction form
3,895,415.35/5,841,283.97 = 2,276,648.57/x - Step 3: Cross multiply
3,895,415.35x = 5,841,283.97 × 2,276,648.57 - Step 4: Simplify right side
3,895,415.35x = 13,298,550,817,559.25 - Step 5: Solve for x
x = 13,298,550,817,559.25/3,895,415.35 - Step 6: Final answer
x = 3,413,898.04
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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.