Finding the Fourth Proportional to 2,026,911.68, 3,034,306.08 and 1,225,768.64
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Solution
The fourth proportional to 2,026,911.68, 3,034,306.08 and 1,225,768.64 is: 1,834,987.32
Step by Step Solution
- Step 1: Write the proportion equation
2,026,911.68 : 3,034,306.08 = 1,225,768.64 : x - Step 2: Convert to fraction form
2,026,911.68/3,034,306.08 = 1,225,768.64/x - Step 3: Cross multiply
2,026,911.68x = 3,034,306.08 × 1,225,768.64 - Step 4: Simplify right side
2,026,911.68x = 3,719,357,237,025.33 - Step 5: Solve for x
x = 3,719,357,237,025.33/2,026,911.68 - Step 6: Final answer
x = 1,834,987.32
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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.