Finding the Fourth Proportional to 2,406,092.46, 3,609,138.69 and 808,655.55
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Solution
The fourth proportional to 2,406,092.46, 3,609,138.69 and 808,655.55 is: 1,212,983.33
Step by Step Solution
- Step 1: Write the proportion equation
2,406,092.46 : 3,609,138.69 = 808,655.55 : x - Step 2: Convert to fraction form
2,406,092.46/3,609,138.69 = 808,655.55/x - Step 3: Cross multiply
2,406,092.46x = 3,609,138.69 × 808,655.55 - Step 4: Simplify right side
2,406,092.46x = 2,918,550,032,388.23 - Step 5: Solve for x
x = 2,918,550,032,388.23/2,406,092.46 - Step 6: Final answer
x = 1,212,983.33
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1.5x scale
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.