Finding the Fourth Proportional to 6,192,495.90, 8,545,360.68 and 3,439,359.36
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Solution
The fourth proportional to 6,192,495.90, 8,545,360.68 and 3,439,359.36 is: 4,746,158.37
Step by Step Solution
- Step 1: Write the proportion equation
6,192,495.90 : 8,545,360.68 = 3,439,359.36 : x - Step 2: Convert to fraction form
6,192,495.90/8,545,360.68 = 3,439,359.36/x - Step 3: Cross multiply
6,192,495.90x = 8,545,360.68 × 3,439,359.36 - Step 4: Simplify right side
6,192,495.90x = 29,390,566,239,333.96 - Step 5: Solve for x
x = 29,390,566,239,333.96/6,192,495.90 - Step 6: Final answer
x = 4,746,158.37
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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.