Finding the Fourth Proportional to 1,114,283.61, 1,670,466.17 and 474,001.09
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Solution
The fourth proportional to 1,114,283.61, 1,670,466.17 and 474,001.09 is: 710,593.58
Step by Step Solution
- Step 1: Write the proportion equation
1,114,283.61 : 1,670,466.17 = 474,001.09 : x - Step 2: Convert to fraction form
1,114,283.61/1,670,466.17 = 474,001.09/x - Step 3: Cross multiply
1,114,283.61x = 1,670,466.17 × 474,001.09 - Step 4: Simplify right side
1,114,283.61x = 791,802,782,396.96 - Step 5: Solve for x
x = 791,802,782,396.96/1,114,283.61 - Step 6: Final answer
x = 710,593.58
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.