Finding the Fourth Proportional to 4,758,132, 6,566,118.24 and 2,582,679.36
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Solution
The fourth proportional to 4,758,132, 6,566,118.24 and 2,582,679.36 is: 3,564,041.11
Step by Step Solution
- Step 1: Write the proportion equation
4,758,132 : 6,566,118.24 = 2,582,679.36 : x - Step 2: Convert to fraction form
4,758,132/6,566,118.24 = 2,582,679.36/x - Step 3: Cross multiply
4,758,132x = 6,566,118.24 × 2,582,679.36 - Step 4: Simplify right side
4,758,132x = 16,958,178,053,767.53 - Step 5: Solve for x
x = 16,958,178,053,767.53/4,758,132 - Step 6: Final answer
x = 3,564,041.11
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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.