Finding the Fourth Proportional to 3,024,114.30, 4,536,171.45 and 1,130,609.70
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Solution
The fourth proportional to 3,024,114.30, 4,536,171.45 and 1,130,609.70 is: 1,695,914.55
Step by Step Solution
- Step 1: Write the proportion equation
3,024,114.30 : 4,536,171.45 = 1,130,609.70 : x - Step 2: Convert to fraction form
3,024,114.30/4,536,171.45 = 1,130,609.70/x - Step 3: Cross multiply
3,024,114.30x = 4,536,171.45 × 1,130,609.70 - Step 4: Simplify right side
3,024,114.30x = 5,128,639,442,233.07 - Step 5: Solve for x
x = 5,128,639,442,233.07/3,024,114.30 - Step 6: Final answer
x = 1,695,914.55
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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.