Finding the Fourth Proportional to 510,464.08, 704,595.36 and 295,656.88
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Solution
The fourth proportional to 510,464.08, 704,595.36 and 295,656.88 is: 408,096.23
Step by Step Solution
- Step 1: Write the proportion equation
510,464.08 : 704,595.36 = 295,656.88 : x - Step 2: Convert to fraction form
510,464.08/704,595.36 = 295,656.88/x - Step 3: Cross multiply
510,464.08x = 704,595.36 × 295,656.88 - Step 4: Simplify right side
510,464.08x = 208,318,465,800.08 - Step 5: Solve for x
x = 208,318,465,800.08/510,464.08 - Step 6: Final answer
x = 408,096.23
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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.