Finding the Fourth Proportional to 473,006.81, 652,764.62 and 269,052.49
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Solution
The fourth proportional to 473,006.81, 652,764.62 and 269,052.49 is: 371,301.09
Step by Step Solution
- Step 1: Write the proportion equation
473,006.81 : 652,764.62 = 269,052.49 : x - Step 2: Convert to fraction form
473,006.81/652,764.62 = 269,052.49/x - Step 3: Cross multiply
473,006.81x = 652,764.62 × 269,052.49 - Step 4: Simplify right side
473,006.81x = 175,627,946,394.90 - Step 5: Solve for x
x = 175,627,946,394.90/473,006.81 - Step 6: Final answer
x = 371,301.09
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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.