Finding the Fourth Proportional to 1,104,934.34, 1,657,394.17 and 284,271.68
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Solution
The fourth proportional to 1,104,934.34, 1,657,394.17 and 284,271.68 is: 426,405.63
Step by Step Solution
- Step 1: Write the proportion equation
1,104,934.34 : 1,657,394.17 = 284,271.68 : x - Step 2: Convert to fraction form
1,104,934.34/1,657,394.17 = 284,271.68/x - Step 3: Cross multiply
1,104,934.34x = 1,657,394.17 × 284,271.68 - Step 4: Simplify right side
1,104,934.34x = 471,150,225,128.11 - Step 5: Solve for x
x = 471,150,225,128.11/1,104,934.34 - Step 6: Final answer
x = 426,405.63
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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.