Finding the Fourth Proportional to 2,052,556.35, 2,832,444.09 and 1,134,727.08
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Solution
The fourth proportional to 2,052,556.35, 2,832,444.09 and 1,134,727.08 is: 1,565,877.11
Step by Step Solution
- Step 1: Write the proportion equation
2,052,556.35 : 2,832,444.09 = 1,134,727.08 : x - Step 2: Convert to fraction form
2,052,556.35/2,832,444.09 = 1,134,727.08/x - Step 3: Cross multiply
2,052,556.35x = 2,832,444.09 × 1,134,727.08 - Step 4: Simplify right side
2,052,556.35x = 3,214,051,011,508.96 - Step 5: Solve for x
x = 3,214,051,011,508.96/2,052,556.35 - Step 6: Final answer
x = 1,565,877.11
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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.