Finding the Fourth Proportional to 958,935.16, 1,323,348.96 and 529,206.07
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Solution
The fourth proportional to 958,935.16, 1,323,348.96 and 529,206.07 is: 730,314.55
Step by Step Solution
- Step 1: Write the proportion equation
958,935.16 : 1,323,348.96 = 529,206.07 : x - Step 2: Convert to fraction form
958,935.16/1,323,348.96 = 529,206.07/x - Step 3: Cross multiply
958,935.16x = 1,323,348.96 × 529,206.07 - Step 4: Simplify right side
958,935.16x = 700,324,302,360.19 - Step 5: Solve for x
x = 700,324,302,360.19/958,935.16 - Step 6: Final answer
x = 730,314.55
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.