Finding the Fourth Proportional to 880,554.68, 1,319,910.24 and 368,513.21
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Solution
The fourth proportional to 880,554.68, 1,319,910.24 and 368,513.21 is: 552,384.04
Step by Step Solution
- Step 1: Write the proportion equation
880,554.68 : 1,319,910.24 = 368,513.21 : x - Step 2: Convert to fraction form
880,554.68/1,319,910.24 = 368,513.21/x - Step 3: Cross multiply
880,554.68x = 1,319,910.24 × 368,513.21 - Step 4: Simplify right side
880,554.68x = 486,404,352,854.72 - Step 5: Solve for x
x = 486,404,352,854.72/880,554.68 - Step 6: Final answer
x = 552,384.04
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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.