Finding the Fourth Proportional to 934,135.02, 1,401,399.36 and 302,999.63
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Solution
The fourth proportional to 934,135.02, 1,401,399.36 and 302,999.63 is: 454,563.28
Step by Step Solution
- Step 1: Write the proportion equation
934,135.02 : 1,401,399.36 = 302,999.63 : x - Step 2: Convert to fraction form
934,135.02/1,401,399.36 = 302,999.63/x - Step 3: Cross multiply
934,135.02x = 1,401,399.36 × 302,999.63 - Step 4: Simplify right side
934,135.02x = 424,623,480,555.24 - Step 5: Solve for x
x = 424,623,480,555.24/934,135.02 - Step 6: Final answer
x = 454,563.28
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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.