Finding the Fourth Proportional to 544,206.26, 816,317.52 and 207,265.52
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Solution
The fourth proportional to 544,206.26, 816,317.52 and 207,265.52 is: 310,901.38
Step by Step Solution
- Step 1: Write the proportion equation
544,206.26 : 816,317.52 = 207,265.52 : x - Step 2: Convert to fraction form
544,206.26/816,317.52 = 207,265.52/x - Step 3: Cross multiply
544,206.26x = 816,317.52 × 207,265.52 - Step 4: Simplify right side
544,206.26x = 169,194,475,267.91 - Step 5: Solve for x
x = 169,194,475,267.91/544,206.26 - Step 6: Final answer
x = 310,901.38
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.