Finding the Fourth Proportional to 5,838,366.24, 8,056,869.12 and 3,260,090.88
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Solution
The fourth proportional to 5,838,366.24, 8,056,869.12 and 3,260,090.88 is: 4,498,882.81
Step by Step Solution
- Step 1: Write the proportion equation
5,838,366.24 : 8,056,869.12 = 3,260,090.88 : x - Step 2: Convert to fraction form
5,838,366.24/8,056,869.12 = 3,260,090.88/x - Step 3: Cross multiply
5,838,366.24x = 8,056,869.12 × 3,260,090.88 - Step 4: Simplify right side
5,838,366.24x = 26,266,125,539,465.62 - Step 5: Solve for x
x = 26,266,125,539,465.62/5,838,366.24 - Step 6: Final answer
x = 4,498,882.81
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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.