Finding the Fourth Proportional to 626,594.08, 864,700.50 and 340,114.12
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Solution
The fourth proportional to 626,594.08, 864,700.50 and 340,114.12 is: 469,357.85
Step by Step Solution
- Step 1: Write the proportion equation
626,594.08 : 864,700.50 = 340,114.12 : x - Step 2: Convert to fraction form
626,594.08/864,700.50 = 340,114.12/x - Step 3: Cross multiply
626,594.08x = 864,700.50 × 340,114.12 - Step 4: Simplify right side
626,594.08x = 294,096,849,621.06 - Step 5: Solve for x
x = 294,096,849,621.06/626,594.08 - Step 6: Final answer
x = 469,357.85
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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.