Finding the Fourth Proportional to 4,316,203.12, 5,956,360.60 and 2,382,464.16
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Solution
The fourth proportional to 4,316,203.12, 5,956,360.60 and 2,382,464.16 is: 3,287,800.70
Step by Step Solution
- Step 1: Write the proportion equation
4,316,203.12 : 5,956,360.60 = 2,382,464.16 : x - Step 2: Convert to fraction form
4,316,203.12/5,956,360.60 = 2,382,464.16/x - Step 3: Cross multiply
4,316,203.12x = 5,956,360.60 × 2,382,464.16 - Step 4: Simplify right side
4,316,203.12x = 14,190,815,653,536.10 - Step 5: Solve for x
x = 14,190,815,653,536.10/4,316,203.12 - Step 6: Final answer
x = 3,287,800.70
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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.