Finding the Fourth Proportional to 1,554,153.94, 2,329,272.84 and 832,706.38
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Solution
The fourth proportional to 1,554,153.94, 2,329,272.84 and 832,706.38 is: 1,248,010.45
Step by Step Solution
- Step 1: Write the proportion equation
1,554,153.94 : 2,329,272.84 = 832,706.38 : x - Step 2: Convert to fraction form
1,554,153.94/2,329,272.84 = 832,706.38/x - Step 3: Cross multiply
1,554,153.94x = 2,329,272.84 × 832,706.38 - Step 4: Simplify right side
1,554,153.94x = 1,939,600,354,628.72 - Step 5: Solve for x
x = 1,939,600,354,628.72/1,554,153.94 - Step 6: Final answer
x = 1,248,010.45
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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.