Finding the Fourth Proportional to 6,177,304.08, 8,524,664.73 and 3,386,422.35
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Solution
The fourth proportional to 6,177,304.08, 8,524,664.73 and 3,386,422.35 is: 4,673,254.67
Step by Step Solution
- Step 1: Write the proportion equation
6,177,304.08 : 8,524,664.73 = 3,386,422.35 : x - Step 2: Convert to fraction form
6,177,304.08/8,524,664.73 = 3,386,422.35/x - Step 3: Cross multiply
6,177,304.08x = 8,524,664.73 × 3,386,422.35 - Step 4: Simplify right side
6,177,304.08x = 28,868,115,167,928.72 - Step 5: Solve for x
x = 28,868,115,167,928.72/6,177,304.08 - Step 6: Final answer
x = 4,673,254.67
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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.