Finding the Fourth Proportional to 562,106.48, 843,170.70 and 206,937.68
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Solution
The fourth proportional to 562,106.48, 843,170.70 and 206,937.68 is: 310,410.56
Step by Step Solution
- Step 1: Write the proportion equation
562,106.48 : 843,170.70 = 206,937.68 : x - Step 2: Convert to fraction form
562,106.48/843,170.70 = 206,937.68/x - Step 3: Cross multiply
562,106.48x = 843,170.70 × 206,937.68 - Step 4: Simplify right side
562,106.48x = 174,483,788,501.98 - Step 5: Solve for x
x = 174,483,788,501.98/562,106.48 - Step 6: Final answer
x = 310,410.56
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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.