Finding the Fourth Proportional to 4,384,973.99, 6,051,288.38 and 2,451,316.07
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Solution
The fourth proportional to 4,384,973.99, 6,051,288.38 and 2,451,316.07 is: 3,382,829.74
Step by Step Solution
- Step 1: Write the proportion equation
4,384,973.99 : 6,051,288.38 = 2,451,316.07 : x - Step 2: Convert to fraction form
4,384,973.99/6,051,288.38 = 2,451,316.07/x - Step 3: Cross multiply
4,384,973.99x = 6,051,288.38 × 2,451,316.07 - Step 4: Simplify right side
4,384,973.99x = 14,833,620,407,585.24 - Step 5: Solve for x
x = 14,833,620,407,585.24/4,384,973.99 - Step 6: Final answer
x = 3,382,829.74
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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.