Finding the Fourth Proportional to 1,044,208.24, 1,566,313.61 and 286,056.23
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Solution
The fourth proportional to 1,044,208.24, 1,566,313.61 and 286,056.23 is: 429,084.68
Step by Step Solution
- Step 1: Write the proportion equation
1,044,208.24 : 1,566,313.61 = 286,056.23 : x - Step 2: Convert to fraction form
1,044,208.24/1,566,313.61 = 286,056.23/x - Step 3: Cross multiply
1,044,208.24x = 1,566,313.61 × 286,056.23 - Step 4: Simplify right side
1,044,208.24x = 448,053,757,012.44 - Step 5: Solve for x
x = 448,053,757,012.44/1,044,208.24 - Step 6: Final answer
x = 429,084.68
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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.