Finding the Fourth Proportional to 473,274.06, 710,118.45 and 248,582.49
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Solution
The fourth proportional to 473,274.06, 710,118.45 and 248,582.49 is: 372,982.65
Step by Step Solution
- Step 1: Write the proportion equation
473,274.06 : 710,118.45 = 248,582.49 : x - Step 2: Convert to fraction form
473,274.06/710,118.45 = 248,582.49/x - Step 3: Cross multiply
473,274.06x = 710,118.45 × 248,582.49 - Step 4: Simplify right side
473,274.06x = 176,523,012,495.94 - Step 5: Solve for x
x = 176,523,012,495.94/473,274.06 - Step 6: Final answer
x = 372,982.65
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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.