Finding the Fourth Proportional to 1,580,750.60, 2,371,131.97 and 382,670.99
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Solution
The fourth proportional to 1,580,750.60, 2,371,131.97 and 382,670.99 is: 574,007.95
Step by Step Solution
- Step 1: Write the proportion equation
1,580,750.60 : 2,371,131.97 = 382,670.99 : x - Step 2: Convert to fraction form
1,580,750.60/2,371,131.97 = 382,670.99/x - Step 3: Cross multiply
1,580,750.60x = 2,371,131.97 × 382,670.99 - Step 4: Simplify right side
1,580,750.60x = 907,363,414,459.96 - Step 5: Solve for x
x = 907,363,414,459.96/1,580,750.60 - Step 6: Final answer
x = 574,007.95
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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.