Finding the Fourth Proportional to 1,529,320.71, 2,293,832.84 and 464,372.13
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Solution
The fourth proportional to 1,529,320.71, 2,293,832.84 and 464,372.13 is: 696,513.19
Step by Step Solution
- Step 1: Write the proportion equation
1,529,320.71 : 2,293,832.84 = 464,372.13 : x - Step 2: Convert to fraction form
1,529,320.71/2,293,832.84 = 464,372.13/x - Step 3: Cross multiply
1,529,320.71x = 2,293,832.84 × 464,372.13 - Step 4: Simplify right side
1,529,320.71x = 1,065,192,039,452.89 - Step 5: Solve for x
x = 1,065,192,039,452.89/1,529,320.71 - Step 6: Final answer
x = 696,513.19
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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.