Finding the Fourth Proportional to 2,084,444.26, 3,126,918.58 and 736,331.02
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Solution
The fourth proportional to 2,084,444.26, 3,126,918.58 and 736,331.02 is: 1,104,585.62
Step by Step Solution
- Step 1: Write the proportion equation
2,084,444.26 : 3,126,918.58 = 736,331.02 : x - Step 2: Convert to fraction form
2,084,444.26/3,126,918.58 = 736,331.02/x - Step 3: Cross multiply
2,084,444.26x = 3,126,918.58 × 736,331.02 - Step 4: Simplify right side
2,084,444.26x = 2,302,447,147,468.35 - Step 5: Solve for x
x = 2,302,447,147,468.35/2,084,444.26 - Step 6: Final answer
x = 1,104,585.62
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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.