Finding the Fourth Proportional to 1,104,495.84, 1,656,549.36 and 294,890.31
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Solution
The fourth proportional to 1,104,495.84, 1,656,549.36 and 294,890.31 is: 442,283.56
Step by Step Solution
- Step 1: Write the proportion equation
1,104,495.84 : 1,656,549.36 = 294,890.31 : x - Step 2: Convert to fraction form
1,104,495.84/1,656,549.36 = 294,890.31/x - Step 3: Cross multiply
1,104,495.84x = 1,656,549.36 × 294,890.31 - Step 4: Simplify right side
1,104,495.84x = 488,500,354,300.70 - Step 5: Solve for x
x = 488,500,354,300.70/1,104,495.84 - Step 6: Final answer
x = 442,283.56
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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.