Finding the Fourth Proportional to 1,004,364.47, 1,506,380.14 and 330,453.99
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Solution
The fourth proportional to 1,004,364.47, 1,506,380.14 and 330,453.99 is: 495,626.18
Step by Step Solution
- Step 1: Write the proportion equation
1,004,364.47 : 1,506,380.14 = 330,453.99 : x - Step 2: Convert to fraction form
1,004,364.47/1,506,380.14 = 330,453.99/x - Step 3: Cross multiply
1,004,364.47x = 1,506,380.14 × 330,453.99 - Step 4: Simplify right side
1,004,364.47x = 497,789,326,067.49 - Step 5: Solve for x
x = 497,789,326,067.49/1,004,364.47 - Step 6: Final answer
x = 495,626.18
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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.