Finding the Fourth Proportional to 609,652.23, 841,309.08 and 337,719.30
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Solution
The fourth proportional to 609,652.23, 841,309.08 and 337,719.30 is: 466,046.54
Step by Step Solution
- Step 1: Write the proportion equation
609,652.23 : 841,309.08 = 337,719.30 : x - Step 2: Convert to fraction form
609,652.23/841,309.08 = 337,719.30/x - Step 3: Cross multiply
609,652.23x = 841,309.08 × 337,719.30 - Step 4: Simplify right side
609,652.23x = 284,126,313,581.24 - Step 5: Solve for x
x = 284,126,313,581.24/609,652.23 - Step 6: Final answer
x = 466,046.54
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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.