Finding the Fourth Proportional to 652,569.06, 900,531.75 and 362,163.77
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Solution
The fourth proportional to 652,569.06, 900,531.75 and 362,163.77 is: 499,778.48
Step by Step Solution
- Step 1: Write the proportion equation
652,569.06 : 900,531.75 = 362,163.77 : x - Step 2: Convert to fraction form
652,569.06/900,531.75 = 362,163.77/x - Step 3: Cross multiply
652,569.06x = 900,531.75 × 362,163.77 - Step 4: Simplify right side
652,569.06x = 326,139,973,817.15 - Step 5: Solve for x
x = 326,139,973,817.15/652,569.06 - Step 6: Final answer
x = 499,778.48
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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.