Finding the Fourth Proportional to 1,631,864.88, 2,447,826.48 and 566,941.68
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Solution
The fourth proportional to 1,631,864.88, 2,447,826.48 and 566,941.68 is: 850,422.65
Step by Step Solution
- Step 1: Write the proportion equation
1,631,864.88 : 2,447,826.48 = 566,941.68 : x - Step 2: Convert to fraction form
1,631,864.88/2,447,826.48 = 566,941.68/x - Step 3: Cross multiply
1,631,864.88x = 2,447,826.48 × 566,941.68 - Step 4: Simplify right side
1,631,864.88x = 1,387,774,856,919.69 - Step 5: Solve for x
x = 1,387,774,856,919.69/1,631,864.88 - Step 6: Final answer
x = 850,422.65
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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.