Finding the Fourth Proportional to 4,841,004.36, 7,262,294.64 and 1,429,635.96
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Solution
The fourth proportional to 4,841,004.36, 7,262,294.64 and 1,429,635.96 is: 2,144,686.68
Step by Step Solution
- Step 1: Write the proportion equation
4,841,004.36 : 7,262,294.64 = 1,429,635.96 : x - Step 2: Convert to fraction form
4,841,004.36/7,262,294.64 = 1,429,635.96/x - Step 3: Cross multiply
4,841,004.36x = 7,262,294.64 × 1,429,635.96 - Step 4: Simplify right side
4,841,004.36x = 10,382,437,569,459.25 - Step 5: Solve for x
x = 10,382,437,569,459.25/4,841,004.36 - Step 6: Final answer
x = 2,144,686.68
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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.