Finding the Fourth Proportional to 649,512.03, 896,368.64 and 363,044.19
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Solution
The fourth proportional to 649,512.03, 896,368.64 and 363,044.19 is: 501,024.48
Step by Step Solution
- Step 1: Write the proportion equation
649,512.03 : 896,368.64 = 363,044.19 : x - Step 2: Convert to fraction form
649,512.03/896,368.64 = 363,044.19/x - Step 3: Cross multiply
649,512.03x = 896,368.64 × 363,044.19 - Step 4: Simplify right side
649,512.03x = 325,421,425,034.98 - Step 5: Solve for x
x = 325,421,425,034.98/649,512.03 - Step 6: Final answer
x = 501,024.48
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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.