Finding the Fourth Proportional to 2,667,564.50, 3,681,239.19 and 1,460,340.50
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Solution
The fourth proportional to 2,667,564.50, 3,681,239.19 and 1,460,340.50 is: 2,015,269.99
Step by Step Solution
- Step 1: Write the proportion equation
2,667,564.50 : 3,681,239.19 = 1,460,340.50 : x - Step 2: Convert to fraction form
2,667,564.50/3,681,239.19 = 1,460,340.50/x - Step 3: Cross multiply
2,667,564.50x = 3,681,239.19 × 1,460,340.50 - Step 4: Simplify right side
2,667,564.50x = 5,375,862,679,344.20 - Step 5: Solve for x
x = 5,375,862,679,344.20/2,667,564.50 - Step 6: Final answer
x = 2,015,269.99
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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.