Finding the Fourth Proportional to 2,241,097.80, 3,361,646.70 and 558,201.30
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Solution
The fourth proportional to 2,241,097.80, 3,361,646.70 and 558,201.30 is: 837,301.95
Step by Step Solution
- Step 1: Write the proportion equation
2,241,097.80 : 3,361,646.70 = 558,201.30 : x - Step 2: Convert to fraction form
2,241,097.80/3,361,646.70 = 558,201.30/x - Step 3: Cross multiply
2,241,097.80x = 3,361,646.70 × 558,201.30 - Step 4: Simplify right side
2,241,097.80x = 1,876,475,558,080.71 - Step 5: Solve for x
x = 1,876,475,558,080.71/2,241,097.80 - Step 6: Final answer
x = 837,301.95
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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.