Finding the Fourth Proportional to 952,036.68, 1,427,355.16 and 453,750.60
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Solution
The fourth proportional to 952,036.68, 1,427,355.16 and 453,750.60 is: 680,292.34
Step by Step Solution
- Step 1: Write the proportion equation
952,036.68 : 1,427,355.16 = 453,750.60 : x - Step 2: Convert to fraction form
952,036.68/1,427,355.16 = 453,750.60/x - Step 3: Cross multiply
952,036.68x = 1,427,355.16 × 453,750.60 - Step 4: Simplify right side
952,036.68x = 647,663,260,263.10 - Step 5: Solve for x
x = 647,663,260,263.10/952,036.68 - Step 6: Final answer
x = 680,292.34
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.