Finding the Fourth Proportional to 651,869.01, 977,603.36 and 450,757.31
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Solution
The fourth proportional to 651,869.01, 977,603.36 and 450,757.31 is: 675,997.55
Step by Step Solution
- Step 1: Write the proportion equation
651,869.01 : 977,603.36 = 450,757.31 : x - Step 2: Convert to fraction form
651,869.01/977,603.36 = 450,757.31/x - Step 3: Cross multiply
651,869.01x = 977,603.36 × 450,757.31 - Step 4: Simplify right side
651,869.01x = 440,661,853,658.76 - Step 5: Solve for x
x = 440,661,853,658.76/651,869.01 - Step 6: Final answer
x = 675,997.55
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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.