Finding the Fourth Proportional to 602,480.19, 903,750.36 and 197,636.58
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Solution
The fourth proportional to 602,480.19, 903,750.36 and 197,636.58 is: 296,464.74
Step by Step Solution
- Step 1: Write the proportion equation
602,480.19 : 903,750.36 = 197,636.58 : x - Step 2: Convert to fraction form
602,480.19/903,750.36 = 197,636.58/x - Step 3: Cross multiply
602,480.19x = 903,750.36 × 197,636.58 - Step 4: Simplify right side
602,480.19x = 178,614,130,324.17 - Step 5: Solve for x
x = 178,614,130,324.17/602,480.19 - Step 6: Final answer
x = 296,464.74
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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.