Finding the Fourth Proportional to 474,214.68, 654,407.10 and 259,354.08
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Solution
The fourth proportional to 474,214.68, 654,407.10 and 259,354.08 is: 357,903.62
Step by Step Solution
- Step 1: Write the proportion equation
474,214.68 : 654,407.10 = 259,354.08 : x - Step 2: Convert to fraction form
474,214.68/654,407.10 = 259,354.08/x - Step 3: Cross multiply
474,214.68x = 654,407.10 × 259,354.08 - Step 4: Simplify right side
474,214.68x = 169,723,151,365.97 - Step 5: Solve for x
x = 169,723,151,365.97/474,214.68 - Step 6: Final answer
x = 357,903.62
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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.