Finding the Fourth Proportional to 3,533,190.03, 5,299,672.05 and 1,484,935.74
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Solution
The fourth proportional to 3,533,190.03, 5,299,672.05 and 1,484,935.74 is: 2,227,356.12
Step by Step Solution
- Step 1: Write the proportion equation
3,533,190.03 : 5,299,672.05 = 1,484,935.74 : x - Step 2: Convert to fraction form
3,533,190.03/5,299,672.05 = 1,484,935.74/x - Step 3: Cross multiply
3,533,190.03x = 5,299,672.05 × 1,484,935.74 - Step 4: Simplify right side
3,533,190.03x = 7,869,672,437,324.07 - Step 5: Solve for x
x = 7,869,672,437,324.07/3,533,190.03 - Step 6: Final answer
x = 2,227,356.12
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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.