Finding the Fourth Proportional to 435,403.68, 652,497.28 and 235,292.64
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Solution
The fourth proportional to 435,403.68, 652,497.28 and 235,292.64 is: 352,610.27
Step by Step Solution
- Step 1: Write the proportion equation
435,403.68 : 652,497.28 = 235,292.64 : x - Step 2: Convert to fraction form
435,403.68/652,497.28 = 235,292.64/x - Step 3: Cross multiply
435,403.68x = 652,497.28 × 235,292.64 - Step 4: Simplify right side
435,403.68x = 153,527,807,604.02 - Step 5: Solve for x
x = 153,527,807,604.02/435,403.68 - Step 6: Final answer
x = 352,610.27
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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.