Finding the Fourth Proportional to 566,199.93, 781,377.47 and 324,529.14
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Solution
The fourth proportional to 566,199.93, 781,377.47 and 324,529.14 is: 447,862.58
Step by Step Solution
- Step 1: Write the proportion equation
566,199.93 : 781,377.47 = 324,529.14 : x - Step 2: Convert to fraction form
566,199.93/781,377.47 = 324,529.14/x - Step 3: Cross multiply
566,199.93x = 781,377.47 × 324,529.14 - Step 4: Simplify right side
566,199.93x = 253,579,760,878.98 - Step 5: Solve for x
x = 253,579,760,878.98/566,199.93 - Step 6: Final answer
x = 447,862.58
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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.