Finding the Fourth Proportional to 560,887.13, 841,332.07 and 223,955.18
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Solution
The fourth proportional to 560,887.13, 841,332.07 and 223,955.18 is: 335,933.31
Step by Step Solution
- Step 1: Write the proportion equation
560,887.13 : 841,332.07 = 223,955.18 : x - Step 2: Convert to fraction form
560,887.13/841,332.07 = 223,955.18/x - Step 3: Cross multiply
560,887.13x = 841,332.07 × 223,955.18 - Step 4: Simplify right side
560,887.13x = 188,420,673,145.15 - Step 5: Solve for x
x = 188,420,673,145.15/560,887.13 - Step 6: Final answer
x = 335,933.31
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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.