Finding the Fourth Proportional to 1,228,737.24, 1,843,104.28 and 330,178.99
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Solution
The fourth proportional to 1,228,737.24, 1,843,104.28 and 330,178.99 is: 495,268.06
Step by Step Solution
- Step 1: Write the proportion equation
1,228,737.24 : 1,843,104.28 = 330,178.99 : x - Step 2: Convert to fraction form
1,228,737.24/1,843,104.28 = 330,178.99/x - Step 3: Cross multiply
1,228,737.24x = 1,843,104.28 × 330,178.99 - Step 4: Simplify right side
1,228,737.24x = 608,554,303,376.42 - Step 5: Solve for x
x = 608,554,303,376.42/1,228,737.24 - Step 6: Final answer
x = 495,268.06
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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.