Finding the Fourth Proportional to 561,847.24, 842,770.86 and 246,374.92
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Solution
The fourth proportional to 561,847.24, 842,770.86 and 246,374.92 is: 369,562.38
Step by Step Solution
- Step 1: Write the proportion equation
561,847.24 : 842,770.86 = 246,374.92 : x - Step 2: Convert to fraction form
561,847.24/842,770.86 = 246,374.92/x - Step 3: Cross multiply
561,847.24x = 842,770.86 × 246,374.92 - Step 4: Simplify right side
561,847.24x = 207,637,603,210.83 - Step 5: Solve for x
x = 207,637,603,210.83/561,847.24 - Step 6: Final answer
x = 369,562.38
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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.