Finding the Fourth Proportional to 4,158,406.08, 6,236,925.48 and 1,462,097.52
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Solution
The fourth proportional to 4,158,406.08, 6,236,925.48 and 1,462,097.52 is: 2,192,905.91
Step by Step Solution
- Step 1: Write the proportion equation
4,158,406.08 : 6,236,925.48 = 1,462,097.52 : x - Step 2: Convert to fraction form
4,158,406.08/6,236,925.48 = 1,462,097.52/x - Step 3: Cross multiply
4,158,406.08x = 6,236,925.48 × 1,462,097.52 - Step 4: Simplify right side
4,158,406.08x = 9,118,993,276,732.81 - Step 5: Solve for x
x = 9,118,993,276,732.81/4,158,406.08 - Step 6: Final answer
x = 2,192,905.91
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.