Finding the Fourth Proportional to 2,599,134.39, 3,895,296.91 and 1,248,609.96
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Solution
The fourth proportional to 2,599,134.39, 3,895,296.91 and 1,248,609.96 is: 1,871,279.35
Step by Step Solution
- Step 1: Write the proportion equation
2,599,134.39 : 3,895,296.91 = 1,248,609.96 : x - Step 2: Convert to fraction form
2,599,134.39/3,895,296.91 = 1,248,609.96/x - Step 3: Cross multiply
2,599,134.39x = 3,895,296.91 × 1,248,609.96 - Step 4: Simplify right side
2,599,134.39x = 4,863,706,515,861.70 - Step 5: Solve for x
x = 4,863,706,515,861.70/2,599,134.39 - Step 6: Final answer
x = 1,871,279.35
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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.