Finding the Fourth Proportional to 604,417.68, 834,098.36 and 332,506.26
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Solution
The fourth proportional to 604,417.68, 834,098.36 and 332,506.26 is: 458,859.72
Step by Step Solution
- Step 1: Write the proportion equation
604,417.68 : 834,098.36 = 332,506.26 : x - Step 2: Convert to fraction form
604,417.68/834,098.36 = 332,506.26/x - Step 3: Cross multiply
604,417.68x = 834,098.36 × 332,506.26 - Step 4: Simplify right side
604,417.68x = 277,342,924,493.20 - Step 5: Solve for x
x = 277,342,924,493.20/604,417.68 - Step 6: Final answer
x = 458,859.72
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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.