Finding the Fourth Proportional to 1,267,382.34, 1,901,510.91 and 793,503.18
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Solution
The fourth proportional to 1,267,382.34, 1,901,510.91 and 793,503.18 is: 1,190,528.62
Step by Step Solution
- Step 1: Write the proportion equation
1,267,382.34 : 1,901,510.91 = 793,503.18 : x - Step 2: Convert to fraction form
1,267,382.34/1,901,510.91 = 793,503.18/x - Step 3: Cross multiply
1,267,382.34x = 1,901,510.91 × 793,503.18 - Step 4: Simplify right side
1,267,382.34x = 1,508,854,953,889.69 - Step 5: Solve for x
x = 1,508,854,953,889.69/1,267,382.34 - Step 6: Final answer
x = 1,190,528.62
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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.