Finding the Fourth Proportional to 510,463.08, 704,593.98 and 295,655.88
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Solution
The fourth proportional to 510,463.08, 704,593.98 and 295,655.88 is: 408,094.85
Step by Step Solution
- Step 1: Write the proportion equation
510,463.08 : 704,593.98 = 295,655.88 : x - Step 2: Convert to fraction form
510,463.08/704,593.98 = 295,655.88/x - Step 3: Cross multiply
510,463.08x = 704,593.98 × 295,655.88 - Step 4: Simplify right side
510,463.08x = 208,317,353,199.60 - Step 5: Solve for x
x = 208,317,353,199.60/510,463.08 - Step 6: Final answer
x = 408,094.85
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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.