Finding the Fourth Proportional to 536,267.48, 804,403.66 and 181,283.40
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Solution
The fourth proportional to 536,267.48, 804,403.66 and 181,283.40 is: 271,925.92
Step by Step Solution
- Step 1: Write the proportion equation
536,267.48 : 804,403.66 = 181,283.40 : x - Step 2: Convert to fraction form
536,267.48/804,403.66 = 181,283.40/x - Step 3: Cross multiply
536,267.48x = 804,403.66 × 181,283.40 - Step 4: Simplify right side
536,267.48x = 145,825,030,457.24 - Step 5: Solve for x
x = 145,825,030,457.24/536,267.48 - Step 6: Final answer
x = 271,925.92
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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.