Finding the Fourth Proportional to 1,540,669.93, 2,310,553.33 and 580,432.70
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Solution
The fourth proportional to 1,540,669.93, 2,310,553.33 and 580,432.70 is: 870,478.93
Step by Step Solution
- Step 1: Write the proportion equation
1,540,669.93 : 2,310,553.33 = 580,432.70 : x - Step 2: Convert to fraction form
1,540,669.93/2,310,553.33 = 580,432.70/x - Step 3: Cross multiply
1,540,669.93x = 2,310,553.33 × 580,432.70 - Step 4: Simplify right side
1,540,669.93x = 1,341,120,712,151.19 - Step 5: Solve for x
x = 1,341,120,712,151.19/1,540,669.93 - Step 6: Final answer
x = 870,478.93
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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.