Finding the Fourth Proportional to 2,497,680.18, 3,748,014.93 and 1,077,736.26
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Solution
The fourth proportional to 2,497,680.18, 3,748,014.93 and 1,077,736.26 is: 1,617,249.33
Step by Step Solution
- Step 1: Write the proportion equation
2,497,680.18 : 3,748,014.93 = 1,077,736.26 : x - Step 2: Convert to fraction form
2,497,680.18/3,748,014.93 = 1,077,736.26/x - Step 3: Cross multiply
2,497,680.18x = 3,748,014.93 × 1,077,736.26 - Step 4: Simplify right side
2,497,680.18x = 4,039,371,593,082.36 - Step 5: Solve for x
x = 4,039,371,593,082.36/2,497,680.18 - Step 6: Final answer
x = 1,617,249.33
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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.