Finding the Fourth Proportional to 2,070,670.10, 3,104,158.35 and 808,204.10
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Solution
The fourth proportional to 2,070,670.10, 3,104,158.35 and 808,204.10 is: 1,211,585.32
Step by Step Solution
- Step 1: Write the proportion equation
2,070,670.10 : 3,104,158.35 = 808,204.10 : x - Step 2: Convert to fraction form
2,070,670.10/3,104,158.35 = 808,204.10/x - Step 3: Cross multiply
2,070,670.10x = 3,104,158.35 × 808,204.10 - Step 4: Simplify right side
2,070,670.10x = 2,508,793,505,519.24 - Step 5: Solve for x
x = 2,508,793,505,519.24/2,070,670.10 - Step 6: Final answer
x = 1,211,585.32
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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.