Finding the Fourth Proportional to 4,492,737.29, 6,732,248.43 and 2,667,507.99
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Solution
The fourth proportional to 4,492,737.29, 6,732,248.43 and 2,667,507.99 is: 3,997,190.43
Step by Step Solution
- Step 1: Write the proportion equation
4,492,737.29 : 6,732,248.43 = 2,667,507.99 : x - Step 2: Convert to fraction form
4,492,737.29/6,732,248.43 = 2,667,507.99/x - Step 3: Cross multiply
4,492,737.29x = 6,732,248.43 × 2,667,507.99 - Step 4: Simplify right side
4,492,737.29x = 17,958,326,477,689.96 - Step 5: Solve for x
x = 17,958,326,477,689.96/4,492,737.29 - Step 6: Final answer
x = 3,997,190.43
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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.