Finding the Fourth Proportional to 433,735.51, 598,617.84 and 249,938.32
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Solution
The fourth proportional to 433,735.51, 598,617.84 and 249,938.32 is: 344,951.09
Step by Step Solution
- Step 1: Write the proportion equation
433,735.51 : 598,617.84 = 249,938.32 : x - Step 2: Convert to fraction form
433,735.51/598,617.84 = 249,938.32/x - Step 3: Cross multiply
433,735.51x = 598,617.84 × 249,938.32 - Step 4: Simplify right side
433,735.51x = 149,617,537,251.63 - Step 5: Solve for x
x = 149,617,537,251.63/433,735.51 - Step 6: Final answer
x = 344,951.09
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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.