Finding the Fourth Proportional to 609,714.99, 841,412.58 and 337,788.66
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Solution
The fourth proportional to 609,714.99, 841,412.58 and 337,788.66 is: 466,151.62
Step by Step Solution
- Step 1: Write the proportion equation
609,714.99 : 841,412.58 = 337,788.66 : x - Step 2: Convert to fraction form
609,714.99/841,412.58 = 337,788.66/x - Step 3: Cross multiply
609,714.99x = 841,412.58 × 337,788.66 - Step 4: Simplify right side
609,714.99x = 284,219,627,905.34 - Step 5: Solve for x
x = 284,219,627,905.34/609,714.99 - Step 6: Final answer
x = 466,151.62
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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.