Finding the Fourth Proportional to 614,737.80, 922,106.70 and 614,737.80
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Solution
The fourth proportional to 614,737.80, 922,106.70 and 614,737.80 is: 922,106.70
Step by Step Solution
- Step 1: Write the proportion equation
614,737.80 : 922,106.70 = 614,737.80 : x - Step 2: Convert to fraction form
614,737.80/922,106.70 = 614,737.80/x - Step 3: Cross multiply
614,737.80x = 922,106.70 × 614,737.80 - Step 4: Simplify right side
614,737.80x = 566,853,844,123.26 - Step 5: Solve for x
x = 566,853,844,123.26/614,737.80 - Step 6: Final answer
x = 922,106.70
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.