Finding the Fourth Proportional to 4,412,536.52, 6,088,973.28 and 2,479,119.44
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Solution
The fourth proportional to 4,412,536.52, 6,088,973.28 and 2,479,119.44 is: 3,421,001.04
Step by Step Solution
- Step 1: Write the proportion equation
4,412,536.52 : 6,088,973.28 = 2,479,119.44 : x - Step 2: Convert to fraction form
4,412,536.52/6,088,973.28 = 2,479,119.44/x - Step 3: Cross multiply
4,412,536.52x = 6,088,973.28 × 2,479,119.44 - Step 4: Simplify right side
4,412,536.52x = 15,095,292,028,088.56 - Step 5: Solve for x
x = 15,095,292,028,088.56/4,412,536.52 - Step 6: Final answer
x = 3,421,001.04
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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.