Finding the Fourth Proportional to 594,315.80, 892,129.80 and 369,929.60
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Solution
The fourth proportional to 594,315.80, 892,129.80 and 369,929.60 is: 555,302.79
Step by Step Solution
- Step 1: Write the proportion equation
594,315.80 : 892,129.80 = 369,929.60 : x - Step 2: Convert to fraction form
594,315.80/892,129.80 = 369,929.60/x - Step 3: Cross multiply
594,315.80x = 892,129.80 × 369,929.60 - Step 4: Simplify right side
594,315.80x = 330,025,220,062.08 - Step 5: Solve for x
x = 330,025,220,062.08/594,315.80 - Step 6: Final answer
x = 555,302.79
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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.