Finding the Fourth Proportional to 2,053,372.68, 3,079,823.72 and 537,201.92
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Solution
The fourth proportional to 2,053,372.68, 3,079,823.72 and 537,201.92 is: 805,741.32
Step by Step Solution
- Step 1: Write the proportion equation
2,053,372.68 : 3,079,823.72 = 537,201.92 : x - Step 2: Convert to fraction form
2,053,372.68/3,079,823.72 = 537,201.92/x - Step 3: Cross multiply
2,053,372.68x = 3,079,823.72 × 537,201.92 - Step 4: Simplify right side
2,053,372.68x = 1,654,487,220,659.09 - Step 5: Solve for x
x = 1,654,487,220,659.09/2,053,372.68 - Step 6: Final answer
x = 805,741.32
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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.