Finding the Fourth Proportional to 1,024,492.30, 1,413,846.68 and 565,672.01
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Solution
The fourth proportional to 1,024,492.30, 1,413,846.68 and 565,672.01 is: 780,653.49
Step by Step Solution
- Step 1: Write the proportion equation
1,024,492.30 : 1,413,846.68 = 565,672.01 : x - Step 2: Convert to fraction form
1,024,492.30/1,413,846.68 = 565,672.01/x - Step 3: Cross multiply
1,024,492.30x = 1,413,846.68 × 565,672.01 - Step 4: Simplify right side
1,024,492.30x = 799,773,483,409.83 - Step 5: Solve for x
x = 799,773,483,409.83/1,024,492.30 - Step 6: Final answer
x = 780,653.49
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.