Finding the Fourth Proportional to 430,821.18, 594,553.97 and 239,834.52
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Solution
The fourth proportional to 430,821.18, 594,553.97 and 239,834.52 is: 330,983.19
Step by Step Solution
- Step 1: Write the proportion equation
430,821.18 : 594,553.97 = 239,834.52 : x - Step 2: Convert to fraction form
430,821.18/594,553.97 = 239,834.52/x - Step 3: Cross multiply
430,821.18x = 594,553.97 × 239,834.52 - Step 4: Simplify right side
430,821.18x = 142,594,566,608.63 - Step 5: Solve for x
x = 142,594,566,608.63/430,821.18 - Step 6: Final answer
x = 330,983.19
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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.