Finding the Fourth Proportional to 1,024,104.33, 1,536,354.68 and 392,969.07
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Solution
The fourth proportional to 1,024,104.33, 1,536,354.68 and 392,969.07 is: 589,529.65
Step by Step Solution
- Step 1: Write the proportion equation
1,024,104.33 : 1,536,354.68 = 392,969.07 : x - Step 2: Convert to fraction form
1,024,104.33/1,536,354.68 = 392,969.07/x - Step 3: Cross multiply
1,024,104.33x = 1,536,354.68 × 392,969.07 - Step 4: Simplify right side
1,024,104.33x = 603,739,867,824.90 - Step 5: Solve for x
x = 603,739,867,824.90/1,024,104.33 - Step 6: Final answer
x = 589,529.65
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.