Finding the Fourth Proportional to 7,541,248.44, 10,405,108.80 and 4,443,898.62
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Solution
The fourth proportional to 7,541,248.44, 10,405,108.80 and 4,443,898.62 is: 6,131,511.12
Step by Step Solution
- Step 1: Write the proportion equation
7,541,248.44 : 10,405,108.80 = 4,443,898.62 : x - Step 2: Convert to fraction form
7,541,248.44/10,405,108.80 = 4,443,898.62/x - Step 3: Cross multiply
7,541,248.44x = 10,405,108.80 × 4,443,898.62 - Step 4: Simplify right side
7,541,248.44x = 46,239,248,637,269.86 - Step 5: Solve for x
x = 46,239,248,637,269.86/7,541,248.44 - Step 6: Final answer
x = 6,131,511.12
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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.