Finding the Fourth Proportional to 4,518,192.96, 6,235,140.24 and 2,584,334.16
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Solution
The fourth proportional to 4,518,192.96, 6,235,140.24 and 2,584,334.16 is: 3,566,400.56
Step by Step Solution
- Step 1: Write the proportion equation
4,518,192.96 : 6,235,140.24 = 2,584,334.16 : x - Step 2: Convert to fraction form
4,518,192.96/6,235,140.24 = 2,584,334.16/x - Step 3: Cross multiply
4,518,192.96x = 6,235,140.24 × 2,584,334.16 - Step 4: Simplify right side
4,518,192.96x = 16,113,685,914,622.60 - Step 5: Solve for x
x = 16,113,685,914,622.60/4,518,192.96 - Step 6: Final answer
x = 3,566,400.56
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1.5x scale
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.