Finding the Fourth Proportional to 6,826,130.24, 10,242,182.64 and 3,234,460.64
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Solution
The fourth proportional to 6,826,130.24, 10,242,182.64 and 3,234,460.64 is: 4,853,106.44
Step by Step Solution
- Step 1: Write the proportion equation
6,826,130.24 : 10,242,182.64 = 3,234,460.64 : x - Step 2: Convert to fraction form
6,826,130.24/10,242,182.64 = 3,234,460.64/x - Step 3: Cross multiply
6,826,130.24x = 10,242,182.64 × 3,234,460.64 - Step 4: Simplify right side
6,826,130.24x = 33,127,936,616,771.29 - Step 5: Solve for x
x = 33,127,936,616,771.29/6,826,130.24 - Step 6: Final answer
x = 4,853,106.44
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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.