Finding the Fourth Proportional to 1,792,304.30, 2,473,357.20 and 976,541.96
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Solution
The fourth proportional to 1,792,304.30, 2,473,357.20 and 976,541.96 is: 1,347,615.52
Step by Step Solution
- Step 1: Write the proportion equation
1,792,304.30 : 2,473,357.20 = 976,541.96 : x - Step 2: Convert to fraction form
1,792,304.30/2,473,357.20 = 976,541.96/x - Step 3: Cross multiply
1,792,304.30x = 2,473,357.20 × 976,541.96 - Step 4: Simplify right side
1,792,304.30x = 2,415,337,087,868.11 - Step 5: Solve for x
x = 2,415,337,087,868.11/1,792,304.30 - Step 6: Final answer
x = 1,347,615.52
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.