Finding the Fourth Proportional to 5,889,184.64, 8,122,036.56 and 4,056,566.24
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Solution
The fourth proportional to 5,889,184.64, 8,122,036.56 and 4,056,566.24 is: 5,594,590.99
Step by Step Solution
- Step 1: Write the proportion equation
5,889,184.64 : 8,122,036.56 = 4,056,566.24 : x - Step 2: Convert to fraction form
5,889,184.64/8,122,036.56 = 4,056,566.24/x - Step 3: Cross multiply
5,889,184.64x = 8,122,036.56 × 4,056,566.24 - Step 4: Simplify right side
5,889,184.64x = 32,947,579,309,341.73 - Step 5: Solve for x
x = 32,947,579,309,341.73/5,889,184.64 - Step 6: Final answer
x = 5,594,590.99
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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.