Finding the Fourth Proportional to 805,934.24, 1,208,730.16 and 237,160.88
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Solution
The fourth proportional to 805,934.24, 1,208,730.16 and 237,160.88 is: 355,690.94
Step by Step Solution
- Step 1: Write the proportion equation
805,934.24 : 1,208,730.16 = 237,160.88 : x - Step 2: Convert to fraction form
805,934.24/1,208,730.16 = 237,160.88/x - Step 3: Cross multiply
805,934.24x = 1,208,730.16 × 237,160.88 - Step 4: Simplify right side
805,934.24x = 286,663,508,428.14 - Step 5: Solve for x
x = 286,663,508,428.14/805,934.24 - Step 6: Final answer
x = 355,690.94
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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.