Finding the Fourth Proportional to 4,411,288.32, 6,086,845.44 and 2,600,206.08
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Solution
The fourth proportional to 4,411,288.32, 6,086,845.44 and 2,600,206.08 is: 3,587,852.66
Step by Step Solution
- Step 1: Write the proportion equation
4,411,288.32 : 6,086,845.44 = 2,600,206.08 : x - Step 2: Convert to fraction form
4,411,288.32/6,086,845.44 = 2,600,206.08/x - Step 3: Cross multiply
4,411,288.32x = 6,086,845.44 × 2,600,206.08 - Step 4: Simplify right side
4,411,288.32x = 15,827,052,521,108.28 - Step 5: Solve for x
x = 15,827,052,521,108.28/4,411,288.32 - Step 6: Final answer
x = 3,587,852.66
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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.