Finding the Fourth Proportional to 934,447.23, 1,401,995.93 and 294,849.63
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Solution
The fourth proportional to 934,447.23, 1,401,995.93 and 294,849.63 is: 442,377.02
Step by Step Solution
- Step 1: Write the proportion equation
934,447.23 : 1,401,995.93 = 294,849.63 : x - Step 2: Convert to fraction form
934,447.23/1,401,995.93 = 294,849.63/x - Step 3: Cross multiply
934,447.23x = 1,401,995.93 × 294,849.63 - Step 4: Simplify right side
934,447.23x = 413,377,979,747.76 - Step 5: Solve for x
x = 413,377,979,747.76/934,447.23 - Step 6: Final answer
x = 442,377.02
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.