Finding the Fourth Proportional to 1,329,589.22, 1,995,006.66 and 655,302.94
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Solution
The fourth proportional to 1,329,589.22, 1,995,006.66 and 655,302.94 is: 983,261.38
Step by Step Solution
- Step 1: Write the proportion equation
1,329,589.22 : 1,995,006.66 = 655,302.94 : x - Step 2: Convert to fraction form
1,329,589.22/1,995,006.66 = 655,302.94/x - Step 3: Cross multiply
1,329,589.22x = 1,995,006.66 × 655,302.94 - Step 4: Simplify right side
1,329,589.22x = 1,307,333,729,617.58 - Step 5: Solve for x
x = 1,307,333,729,617.58/1,329,589.22 - Step 6: Final answer
x = 983,261.38
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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.