Finding the Fourth Proportional to 1,004,334.29, 1,506,600.66 and 330,142.13
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Solution
The fourth proportional to 1,004,334.29, 1,506,600.66 and 330,142.13 is: 495,245.81
Step by Step Solution
- Step 1: Write the proportion equation
1,004,334.29 : 1,506,600.66 = 330,142.13 : x - Step 2: Convert to fraction form
1,004,334.29/1,506,600.66 = 330,142.13/x - Step 3: Cross multiply
1,004,334.29x = 1,506,600.66 × 330,142.13 - Step 4: Simplify right side
1,004,334.29x = 497,392,350,951.81 - Step 5: Solve for x
x = 497,392,350,951.81/1,004,334.29 - Step 6: Final answer
x = 495,245.81
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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.