Finding the Fourth Proportional to 4,734,287.08, 6,533,313.35 and 2,558,830.34
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Solution
The fourth proportional to 4,734,287.08, 6,533,313.35 and 2,558,830.34 is: 3,531,184.34
Step by Step Solution
- Step 1: Write the proportion equation
4,734,287.08 : 6,533,313.35 = 2,558,830.34 : x - Step 2: Convert to fraction form
4,734,287.08/6,533,313.35 = 2,558,830.34/x - Step 3: Cross multiply
4,734,287.08x = 6,533,313.35 × 2,558,830.34 - Step 4: Simplify right side
4,734,287.08x = 16,717,640,420,707.04 - Step 5: Solve for x
x = 16,717,640,420,707.04/4,734,287.08 - Step 6: Final answer
x = 3,531,184.34
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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.