Finding the Fourth Proportional to 1,839,080.08, 2,758,841.34 and 608,129.56
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Solution
The fourth proportional to 1,839,080.08, 2,758,841.34 and 608,129.56 is: 912,267.49
Step by Step Solution
- Step 1: Write the proportion equation
1,839,080.08 : 2,758,841.34 = 608,129.56 : x - Step 2: Convert to fraction form
1,839,080.08/2,758,841.34 = 608,129.56/x - Step 3: Cross multiply
1,839,080.08x = 2,758,841.34 × 608,129.56 - Step 4: Simplify right side
1,839,080.08x = 1,677,732,970,204.01 - Step 5: Solve for x
x = 1,677,732,970,204.01/1,839,080.08 - Step 6: Final answer
x = 912,267.49
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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.