Finding the Fourth Proportional to 967,135.26, 1,334,232.62 and 603,928.55
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Solution
The fourth proportional to 967,135.26, 1,334,232.62 and 603,928.55 is: 833,162.85
Step by Step Solution
- Step 1: Write the proportion equation
967,135.26 : 1,334,232.62 = 603,928.55 : x - Step 2: Convert to fraction form
967,135.26/1,334,232.62 = 603,928.55/x - Step 3: Cross multiply
967,135.26x = 1,334,232.62 × 603,928.55 - Step 4: Simplify right side
967,135.26x = 805,781,171,875.24 - Step 5: Solve for x
x = 805,781,171,875.24/967,135.26 - Step 6: Final answer
x = 833,162.85
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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.