Finding the Fourth Proportional to 4,502,113.44, 6,213,507.84 and 2,567,929.92
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Solution
The fourth proportional to 4,502,113.44, 6,213,507.84 and 2,567,929.92 is: 3,544,080.55
Step by Step Solution
- Step 1: Write the proportion equation
4,502,113.44 : 6,213,507.84 = 2,567,929.92 : x - Step 2: Convert to fraction form
4,502,113.44/6,213,507.84 = 2,567,929.92/x - Step 3: Cross multiply
4,502,113.44x = 6,213,507.84 × 2,567,929.92 - Step 4: Simplify right side
4,502,113.44x = 15,955,852,690,490.57 - Step 5: Solve for x
x = 15,955,852,690,490.57/4,502,113.44 - Step 6: Final answer
x = 3,544,080.55
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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.