Finding the Fourth Proportional to 546,710.22, 819,349.68 and 293,694.99
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Solution
The fourth proportional to 546,710.22, 819,349.68 and 293,694.99 is: 440,158.03
Step by Step Solution
- Step 1: Write the proportion equation
546,710.22 : 819,349.68 = 293,694.99 : x - Step 2: Convert to fraction form
546,710.22/819,349.68 = 293,694.99/x - Step 3: Cross multiply
546,710.22x = 819,349.68 × 293,694.99 - Step 4: Simplify right side
546,710.22x = 240,638,896,074.10 - Step 5: Solve for x
x = 240,638,896,074.10/546,710.22 - Step 6: Final answer
x = 440,158.03
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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.