Finding the Fourth Proportional to 1,716,053.96, 2,574,758.93 and 651,378.62
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Solution
The fourth proportional to 1,716,053.96, 2,574,758.93 and 651,378.62 is: 977,325.27
Step by Step Solution
- Step 1: Write the proportion equation
1,716,053.96 : 2,574,758.93 = 651,378.62 : x - Step 2: Convert to fraction form
1,716,053.96/2,574,758.93 = 651,378.62/x - Step 3: Cross multiply
1,716,053.96x = 2,574,758.93 × 651,378.62 - Step 4: Simplify right side
1,716,053.96x = 1,677,142,902,525.39 - Step 5: Solve for x
x = 1,677,142,902,525.39/1,716,053.96 - Step 6: Final answer
x = 977,325.27
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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.