Finding the Fourth Proportional to 1,141,125.66, 1,574,778.15 and 624,901.50
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Solution
The fourth proportional to 1,141,125.66, 1,574,778.15 and 624,901.50 is: 862,377.62
Step by Step Solution
- Step 1: Write the proportion equation
1,141,125.66 : 1,574,778.15 = 624,901.50 : x - Step 2: Convert to fraction form
1,141,125.66/1,574,778.15 = 624,901.50/x - Step 3: Cross multiply
1,141,125.66x = 1,574,778.15 × 624,901.50 - Step 4: Simplify right side
1,141,125.66x = 984,081,228,102.23 - Step 5: Solve for x
x = 984,081,228,102.23/1,141,125.66 - Step 6: Final answer
x = 862,377.62
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.