Finding the Fourth Proportional to 346,946.94, 520,037.80 and 226,954.08
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Solution
The fourth proportional to 346,946.94, 520,037.80 and 226,954.08 is: 340,180.84
Step by Step Solution
- Step 1: Write the proportion equation
346,946.94 : 520,037.80 = 226,954.08 : x - Step 2: Convert to fraction form
346,946.94/520,037.80 = 226,954.08/x - Step 3: Cross multiply
346,946.94x = 520,037.80 × 226,954.08 - Step 4: Simplify right side
346,946.94x = 118,024,700,464.22 - Step 5: Solve for x
x = 118,024,700,464.22/346,946.94 - Step 6: Final answer
x = 340,180.84
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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.