Finding the Fourth Proportional to 602,358, 903,352.68 and 202,891.68
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Solution
The fourth proportional to 602,358, 903,352.68 and 202,891.68 is: 304,275.44
Step by Step Solution
- Step 1: Write the proportion equation
602,358 : 903,352.68 = 202,891.68 : x - Step 2: Convert to fraction form
602,358/903,352.68 = 202,891.68/x - Step 3: Cross multiply
602,358x = 903,352.68 × 202,891.68 - Step 4: Simplify right side
602,358x = 183,282,742,877.70 - Step 5: Solve for x
x = 183,282,742,877.70/602,358 - Step 6: Final answer
x = 304,275.44
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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.