Finding the Fourth Proportional to 3,065,287.24, 4,230,097.68 and 1,776,874.96
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Solution
The fourth proportional to 3,065,287.24, 4,230,097.68 and 1,776,874.96 is: 2,452,088.19
Step by Step Solution
- Step 1: Write the proportion equation
3,065,287.24 : 4,230,097.68 = 1,776,874.96 : x - Step 2: Convert to fraction form
3,065,287.24/4,230,097.68 = 1,776,874.96/x - Step 3: Cross multiply
3,065,287.24x = 4,230,097.68 × 1,776,874.96 - Step 4: Simplify right side
3,065,287.24x = 7,516,354,645,946.09 - Step 5: Solve for x
x = 7,516,354,645,946.09/3,065,287.24 - Step 6: Final answer
x = 2,452,088.19
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.