Finding the Fourth Proportional to 758,092.99, 1,046,160.36 and 413,927.84
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Solution
The fourth proportional to 758,092.99, 1,046,160.36 and 413,927.84 is: 571,216.07
Step by Step Solution
- Step 1: Write the proportion equation
758,092.99 : 1,046,160.36 = 413,927.84 : x - Step 2: Convert to fraction form
758,092.99/1,046,160.36 = 413,927.84/x - Step 3: Cross multiply
758,092.99x = 1,046,160.36 × 413,927.84 - Step 4: Simplify right side
758,092.99x = 433,034,898,108.42 - Step 5: Solve for x
x = 433,034,898,108.42/758,092.99 - Step 6: Final answer
x = 571,216.07
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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.