Finding the Fourth Proportional to 4,515,134.08, 6,774,601.12 and 2,810,704
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Solution
The fourth proportional to 4,515,134.08, 6,774,601.12 and 2,810,704 is: 4,217,238.76
Step by Step Solution
- Step 1: Write the proportion equation
4,515,134.08 : 6,774,601.12 = 2,810,704 : x - Step 2: Convert to fraction form
4,515,134.08/6,774,601.12 = 2,810,704/x - Step 3: Cross multiply
4,515,134.08x = 6,774,601.12 × 2,810,704 - Step 4: Simplify right side
4,515,134.08x = 19,041,398,466,388.48 - Step 5: Solve for x
x = 19,041,398,466,388.48/4,515,134.08 - Step 6: Final answer
x = 4,217,238.76
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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.