Finding the Fourth Proportional to 533,014.29, 735,562.65 and 300,444.84
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Solution
The fourth proportional to 533,014.29, 735,562.65 and 300,444.84 is: 414,615.53
Step by Step Solution
- Step 1: Write the proportion equation
533,014.29 : 735,562.65 = 300,444.84 : x - Step 2: Convert to fraction form
533,014.29/735,562.65 = 300,444.84/x - Step 3: Cross multiply
533,014.29x = 735,562.65 × 300,444.84 - Step 4: Simplify right side
533,014.29x = 220,996,002,689.23 - Step 5: Solve for x
x = 220,996,002,689.23/533,014.29 - Step 6: Final answer
x = 414,615.53
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.