Finding the Fourth Proportional to 4,114,753.08, 6,169,879.71 and 3,267,268.71
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Solution
The fourth proportional to 4,114,753.08, 6,169,879.71 and 3,267,268.71 is: 4,899,116.55
Step by Step Solution
- Step 1: Write the proportion equation
4,114,753.08 : 6,169,879.71 = 3,267,268.71 : x - Step 2: Convert to fraction form
4,114,753.08/6,169,879.71 = 3,267,268.71/x - Step 3: Cross multiply
4,114,753.08x = 6,169,879.71 × 3,267,268.71 - Step 4: Simplify right side
4,114,753.08x = 20,158,654,920,946.88 - Step 5: Solve for x
x = 20,158,654,920,946.88/4,114,753.08 - Step 6: Final answer
x = 4,899,116.55
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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.