Finding the Fourth Proportional to 536,969.18, 740,998.50 and 295,250.06
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Solution
The fourth proportional to 536,969.18, 740,998.50 and 295,250.06 is: 407,434.65
Step by Step Solution
- Step 1: Write the proportion equation
536,969.18 : 740,998.50 = 295,250.06 : x - Step 2: Convert to fraction form
536,969.18/740,998.50 = 295,250.06/x - Step 3: Cross multiply
536,969.18x = 740,998.50 × 295,250.06 - Step 4: Simplify right side
536,969.18x = 218,779,851,584.91 - Step 5: Solve for x
x = 218,779,851,584.91/536,969.18 - Step 6: Final answer
x = 407,434.65
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.