Finding the Fourth Proportional to 4,034,568.08, 5,565,216.35 and 2,463,963.09
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Solution
The fourth proportional to 4,034,568.08, 5,565,216.35 and 2,463,963.09 is: 3,398,749.86
Step by Step Solution
- Step 1: Write the proportion equation
4,034,568.08 : 5,565,216.35 = 2,463,963.09 : x - Step 2: Convert to fraction form
4,034,568.08/5,565,216.35 = 2,463,963.09/x - Step 3: Cross multiply
4,034,568.08x = 5,565,216.35 × 2,463,963.09 - Step 4: Simplify right side
4,034,568.08x = 13,712,487,661,944.71 - Step 5: Solve for x
x = 13,712,487,661,944.71/4,034,568.08 - Step 6: Final answer
x = 3,398,749.86
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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.