Finding the Fourth Proportional to 609,648.93, 841,304.50 and 337,715.98
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Solution
The fourth proportional to 609,648.93, 841,304.50 and 337,715.98 is: 466,041.95
Step by Step Solution
- Step 1: Write the proportion equation
609,648.93 : 841,304.50 = 337,715.98 : x - Step 2: Convert to fraction form
609,648.93/841,304.50 = 337,715.98/x - Step 3: Cross multiply
609,648.93x = 841,304.50 × 337,715.98 - Step 4: Simplify right side
609,648.93x = 284,121,973,273.77 - Step 5: Solve for x
x = 284,121,973,273.77/609,648.93 - Step 6: Final answer
x = 466,041.95
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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.