Finding the Fourth Proportional to 1,734,818.86, 2,395,519.62 and 1,090,446.58
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Solution
The fourth proportional to 1,734,818.86, 2,395,519.62 and 1,090,446.58 is: 1,505,740.02
Step by Step Solution
- Step 1: Write the proportion equation
1,734,818.86 : 2,395,519.62 = 1,090,446.58 : x - Step 2: Convert to fraction form
1,734,818.86/2,395,519.62 = 1,090,446.58/x - Step 3: Cross multiply
1,734,818.86x = 2,395,519.62 × 1,090,446.58 - Step 4: Simplify right side
1,734,818.86x = 2,612,186,176,951.90 - Step 5: Solve for x
x = 2,612,186,176,951.90/1,734,818.86 - Step 6: Final answer
x = 1,505,740.02
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.