Finding the Fourth Proportional to 606,095.46, 908,946.36 and 286,197.84
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Solution
The fourth proportional to 606,095.46, 908,946.36 and 286,197.84 is: 429,203.82
Step by Step Solution
- Step 1: Write the proportion equation
606,095.46 : 908,946.36 = 286,197.84 : x - Step 2: Convert to fraction form
606,095.46/908,946.36 = 286,197.84/x - Step 3: Cross multiply
606,095.46x = 908,946.36 × 286,197.84 - Step 4: Simplify right side
606,095.46x = 260,138,484,907.86 - Step 5: Solve for x
x = 260,138,484,907.86/606,095.46 - Step 6: Final answer
x = 429,203.82
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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.