Finding the Fourth Proportional to 1,515,091.84, 2,273,506.08 and 616,367.68
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Solution
The fourth proportional to 1,515,091.84, 2,273,506.08 and 616,367.68 is: 924,904.77
Step by Step Solution
- Step 1: Write the proportion equation
1,515,091.84 : 2,273,506.08 = 616,367.68 : x - Step 2: Convert to fraction form
1,515,091.84/2,273,506.08 = 616,367.68/x - Step 3: Cross multiply
1,515,091.84x = 2,273,506.08 × 616,367.68 - Step 4: Simplify right side
1,515,091.84x = 1,401,315,667,995.49 - Step 5: Solve for x
x = 1,401,315,667,995.49/1,515,091.84 - Step 6: Final answer
x = 924,904.77
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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.