Finding the Fourth Proportional to 1,036,394.69, 1,554,737.16 and 362,322.68
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Solution
The fourth proportional to 1,036,394.69, 1,554,737.16 and 362,322.68 is: 543,534.75
Step by Step Solution
- Step 1: Write the proportion equation
1,036,394.69 : 1,554,737.16 = 362,322.68 : x - Step 2: Convert to fraction form
1,036,394.69/1,554,737.16 = 362,322.68/x - Step 3: Cross multiply
1,036,394.69x = 1,554,737.16 × 362,322.68 - Step 4: Simplify right side
1,036,394.69x = 563,316,526,053.75 - Step 5: Solve for x
x = 563,316,526,053.75/1,036,394.69 - Step 6: Final answer
x = 543,534.75
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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.