Finding the Fourth Proportional to 2,004,774.19, 3,007,010.04 and 638,492.68
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Solution
The fourth proportional to 2,004,774.19, 3,007,010.04 and 638,492.68 is: 957,690.85
Step by Step Solution
- Step 1: Write the proportion equation
2,004,774.19 : 3,007,010.04 = 638,492.68 : x - Step 2: Convert to fraction form
2,004,774.19/3,007,010.04 = 638,492.68/x - Step 3: Cross multiply
2,004,774.19x = 3,007,010.04 × 638,492.68 - Step 4: Simplify right side
2,004,774.19x = 1,919,953,899,226.51 - Step 5: Solve for x
x = 1,919,953,899,226.51/2,004,774.19 - Step 6: Final answer
x = 957,690.85
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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.