Finding the Fourth Proportional to 1,110,265.60, 1,662,774.99 and 542,035.84
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Solution
The fourth proportional to 1,110,265.60, 1,662,774.99 and 542,035.84 is: 811,773.00
Step by Step Solution
- Step 1: Write the proportion equation
1,110,265.60 : 1,662,774.99 = 542,035.84 : x - Step 2: Convert to fraction form
1,110,265.60/1,662,774.99 = 542,035.84/x - Step 3: Cross multiply
1,110,265.60x = 1,662,774.99 × 542,035.84 - Step 4: Simplify right side
1,110,265.60x = 901,283,638,435.64 - Step 5: Solve for x
x = 901,283,638,435.64/1,110,265.60 - Step 6: Final answer
x = 811,773.00
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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.