Finding the Fourth Proportional to 883,070.64, 1,324,829.52 and 251,986.80
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Solution
The fourth proportional to 883,070.64, 1,324,829.52 and 251,986.80 is: 378,043.99
Step by Step Solution
- Step 1: Write the proportion equation
883,070.64 : 1,324,829.52 = 251,986.80 : x - Step 2: Convert to fraction form
883,070.64/1,324,829.52 = 251,986.80/x - Step 3: Cross multiply
883,070.64x = 1,324,829.52 × 251,986.80 - Step 4: Simplify right side
883,070.64x = 333,839,551,290.34 - Step 5: Solve for x
x = 333,839,551,290.34/883,070.64 - Step 6: Final answer
x = 378,043.99
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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.