Finding the Fourth Proportional to 1,064,397.29, 1,596,850.16 and 354,431.48
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Solution
The fourth proportional to 1,064,397.29, 1,596,850.16 and 354,431.48 is: 531,731.87
Step by Step Solution
- Step 1: Write the proportion equation
1,064,397.29 : 1,596,850.16 = 354,431.48 : x - Step 2: Convert to fraction form
1,064,397.29/1,596,850.16 = 354,431.48/x - Step 3: Cross multiply
1,064,397.29x = 1,596,850.16 × 354,431.48 - Step 4: Simplify right side
1,064,397.29x = 565,973,955,790.63 - Step 5: Solve for x
x = 565,973,955,790.63/1,064,397.29 - Step 6: Final answer
x = 531,731.87
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.