Finding the Fourth Proportional to 624,083.14, 861,232.14 and 337,602.52
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Solution
The fourth proportional to 624,083.14, 861,232.14 and 337,602.52 is: 465,890.07
Step by Step Solution
- Step 1: Write the proportion equation
624,083.14 : 861,232.14 = 337,602.52 : x - Step 2: Convert to fraction form
624,083.14/861,232.14 = 337,602.52/x - Step 3: Cross multiply
624,083.14x = 861,232.14 × 337,602.52 - Step 4: Simplify right side
624,083.14x = 290,754,140,768.99 - Step 5: Solve for x
x = 290,754,140,768.99/624,083.14 - Step 6: Final answer
x = 465,890.07
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1.5x scale
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.