Finding the Fourth Proportional to 459,024.08, 633,512.52 and 257,820.08
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Solution
The fourth proportional to 459,024.08, 633,512.52 and 257,820.08 is: 355,825.01
Step by Step Solution
- Step 1: Write the proportion equation
459,024.08 : 633,512.52 = 257,820.08 : x - Step 2: Convert to fraction form
459,024.08/633,512.52 = 257,820.08/x - Step 3: Cross multiply
459,024.08x = 633,512.52 × 257,820.08 - Step 4: Simplify right side
459,024.08x = 163,332,248,587.40 - Step 5: Solve for x
x = 163,332,248,587.40/459,024.08 - Step 6: Final answer
x = 355,825.01
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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.