Finding the Fourth Proportional to 3,718,184.76, 5,563,202.52 and 2,202,681.24
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Solution
The fourth proportional to 3,718,184.76, 5,563,202.52 and 2,202,681.24 is: 3,295,683.95
Step by Step Solution
- Step 1: Write the proportion equation
3,718,184.76 : 5,563,202.52 = 2,202,681.24 : x - Step 2: Convert to fraction form
3,718,184.76/5,563,202.52 = 2,202,681.24/x - Step 3: Cross multiply
3,718,184.76x = 5,563,202.52 × 2,202,681.24 - Step 4: Simplify right side
3,718,184.76x = 12,253,961,825,124.72 - Step 5: Solve for x
x = 12,253,961,825,124.72/3,718,184.76 - Step 6: Final answer
x = 3,295,683.95
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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.