Finding the Fourth Proportional to 2,493,810.14, 3,742,116.57 and 1,356,651.90
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Solution
The fourth proportional to 2,493,810.14, 3,742,116.57 and 1,356,651.90 is: 2,035,740.20
Step by Step Solution
- Step 1: Write the proportion equation
2,493,810.14 : 3,742,116.57 = 1,356,651.90 : x - Step 2: Convert to fraction form
2,493,810.14/3,742,116.57 = 1,356,651.90/x - Step 3: Cross multiply
2,493,810.14x = 3,742,116.57 × 1,356,651.90 - Step 4: Simplify right side
2,493,810.14x = 5,076,749,554,711.98 - Step 5: Solve for x
x = 5,076,749,554,711.98/2,493,810.14 - Step 6: Final answer
x = 2,035,740.20
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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.