Finding the Fourth Proportional to 4,440,022.68, 6,127,238.88 and 2,402,833.80
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Solution
The fourth proportional to 4,440,022.68, 6,127,238.88 and 2,402,833.80 is: 3,315,914.75
Step by Step Solution
- Step 1: Write the proportion equation
4,440,022.68 : 6,127,238.88 = 2,402,833.80 : x - Step 2: Convert to fraction form
4,440,022.68/6,127,238.88 = 2,402,833.80/x - Step 3: Cross multiply
4,440,022.68x = 6,127,238.88 × 2,402,833.80 - Step 4: Simplify right side
4,440,022.68x = 14,722,736,681,538.14 - Step 5: Solve for x
x = 14,722,736,681,538.14/4,440,022.68 - Step 6: Final answer
x = 3,315,914.75
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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.