Finding the Fourth Proportional to 3,484,327.97, 5,224,866.58 and 1,325,754.87
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Solution
The fourth proportional to 3,484,327.97, 5,224,866.58 and 1,325,754.87 is: 1,988,013.86
Step by Step Solution
- Step 1: Write the proportion equation
3,484,327.97 : 5,224,866.58 = 1,325,754.87 : x - Step 2: Convert to fraction form
3,484,327.97/5,224,866.58 = 1,325,754.87/x - Step 3: Cross multiply
3,484,327.97x = 5,224,866.58 × 1,325,754.87 - Step 4: Simplify right side
3,484,327.97x = 6,926,892,310,220.86 - Step 5: Solve for x
x = 6,926,892,310,220.86/3,484,327.97 - Step 6: Final answer
x = 1,988,013.86
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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.