Finding the Fourth Proportional to 531,852.58, 797,114.60 and 341,807.14
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Solution
The fourth proportional to 531,852.58, 797,114.60 and 341,807.14 is: 512,283.80
Step by Step Solution
- Step 1: Write the proportion equation
531,852.58 : 797,114.60 = 341,807.14 : x - Step 2: Convert to fraction form
531,852.58/797,114.60 = 341,807.14/x - Step 3: Cross multiply
531,852.58x = 797,114.60 × 341,807.14 - Step 4: Simplify right side
531,852.58x = 272,459,461,678.24 - Step 5: Solve for x
x = 272,459,461,678.24/531,852.58 - Step 6: Final answer
x = 512,283.80
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.