Finding the Fourth Proportional to 1,492,135.68, 2,238,451.36 and 593,586.08
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Solution
The fourth proportional to 1,492,135.68, 2,238,451.36 and 593,586.08 is: 890,477.71
Step by Step Solution
- Step 1: Write the proportion equation
1,492,135.68 : 2,238,451.36 = 593,586.08 : x - Step 2: Convert to fraction form
1,492,135.68/2,238,451.36 = 593,586.08/x - Step 3: Cross multiply
1,492,135.68x = 2,238,451.36 × 593,586.08 - Step 4: Simplify right side
1,492,135.68x = 1,328,713,568,053.07 - Step 5: Solve for x
x = 1,328,713,568,053.07/1,492,135.68 - Step 6: Final answer
x = 890,477.71
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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.