Finding the Fourth Proportional to 629,465.68, 944,592.18 and 255,488.68
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Solution
The fourth proportional to 629,465.68, 944,592.18 and 255,488.68 is: 383,392.80
Step by Step Solution
- Step 1: Write the proportion equation
629,465.68 : 944,592.18 = 255,488.68 : x - Step 2: Convert to fraction form
629,465.68/944,592.18 = 255,488.68/x - Step 3: Cross multiply
629,465.68x = 944,592.18 × 255,488.68 - Step 4: Simplify right side
629,465.68x = 241,332,610,866.30 - Step 5: Solve for x
x = 241,332,610,866.30/629,465.68 - Step 6: Final answer
x = 383,392.80
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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.