Finding the Fourth Proportional to 2,566,263.23, 3,541,203.32 and 1,533,566.08
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Solution
The fourth proportional to 2,566,263.23, 3,541,203.32 and 1,533,566.08 is: 2,116,177.80
Step by Step Solution
- Step 1: Write the proportion equation
2,566,263.23 : 3,541,203.32 = 1,533,566.08 : x - Step 2: Convert to fraction form
2,566,263.23/3,541,203.32 = 1,533,566.08/x - Step 3: Cross multiply
2,566,263.23x = 3,541,203.32 × 1,533,566.08 - Step 4: Simplify right side
2,566,263.23x = 5,430,669,277,414.55 - Step 5: Solve for x
x = 5,430,669,277,414.55/2,566,263.23 - Step 6: Final answer
x = 2,116,177.80
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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.