Finding the Fourth Proportional to 1,797,754.47, 2,696,267.97 and 660,126.21
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Solution
The fourth proportional to 1,797,754.47, 2,696,267.97 and 660,126.21 is: 990,055.75
Step by Step Solution
- Step 1: Write the proportion equation
1,797,754.47 : 2,696,267.97 = 660,126.21 : x - Step 2: Convert to fraction form
1,797,754.47/2,696,267.97 = 660,126.21/x - Step 3: Cross multiply
1,797,754.47x = 2,696,267.97 × 660,126.21 - Step 4: Simplify right side
1,797,754.47x = 1,779,877,156,180.49 - Step 5: Solve for x
x = 1,779,877,156,180.49/1,797,754.47 - Step 6: Final answer
x = 990,055.75
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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.