Finding the Fourth Proportional to 1,494,256.84, 2,062,064.67 and 849,677.08
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Solution
The fourth proportional to 1,494,256.84, 2,062,064.67 and 849,677.08 is: 1,172,548.82
Step by Step Solution
- Step 1: Write the proportion equation
1,494,256.84 : 2,062,064.67 = 849,677.08 : x - Step 2: Convert to fraction form
1,494,256.84/2,062,064.67 = 849,677.08/x - Step 3: Cross multiply
1,494,256.84x = 2,062,064.67 × 849,677.08 - Step 4: Simplify right side
1,494,256.84x = 1,752,089,087,576.76 - Step 5: Solve for x
x = 1,752,089,087,576.76/1,494,256.84 - Step 6: Final answer
x = 1,172,548.82
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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.