Finding the Fourth Proportional to 846,310.28, 1,167,887.08 and 473,767.99
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Solution
The fourth proportional to 846,310.28, 1,167,887.08 and 473,767.99 is: 653,788.01
Step by Step Solution
- Step 1: Write the proportion equation
846,310.28 : 1,167,887.08 = 473,767.99 : x - Step 2: Convert to fraction form
846,310.28/1,167,887.08 = 473,767.99/x - Step 3: Cross multiply
846,310.28x = 1,167,887.08 × 473,767.99 - Step 4: Simplify right side
846,310.28x = 553,307,509,446.12 - Step 5: Solve for x
x = 553,307,509,446.12/846,310.28 - Step 6: Final answer
x = 653,788.01
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.