Finding the Fourth Proportional to 1,448,701.62, 2,172,998.80 and 584,510.28
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Solution
The fourth proportional to 1,448,701.62, 2,172,998.80 and 584,510.28 is: 876,743.78
Step by Step Solution
- Step 1: Write the proportion equation
1,448,701.62 : 2,172,998.80 = 584,510.28 : x - Step 2: Convert to fraction form
1,448,701.62/2,172,998.80 = 584,510.28/x - Step 3: Cross multiply
1,448,701.62x = 2,172,998.80 × 584,510.28 - Step 4: Simplify right side
1,448,701.62x = 1,270,140,126,162.67 - Step 5: Solve for x
x = 1,270,140,126,162.67/1,448,701.62 - Step 6: Final answer
x = 876,743.78
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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.