Finding the Fourth Proportional to 430,135.84, 593,522.48 and 246,345.84
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Solution
The fourth proportional to 430,135.84, 593,522.48 and 246,345.84 is: 339,920.04
Step by Step Solution
- Step 1: Write the proportion equation
430,135.84 : 593,522.48 = 246,345.84 : x - Step 2: Convert to fraction form
430,135.84/593,522.48 = 246,345.84/x - Step 3: Cross multiply
430,135.84x = 593,522.48 × 246,345.84 - Step 4: Simplify right side
430,135.84x = 146,211,793,894.48 - Step 5: Solve for x
x = 146,211,793,894.48/430,135.84 - Step 6: Final answer
x = 339,920.04
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.