Finding the Fourth Proportional to 2,452,563.03, 3,676,371.51 and 1,542,395.94
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Solution
The fourth proportional to 2,452,563.03, 3,676,371.51 and 1,542,395.94 is: 2,312,038.64
Step by Step Solution
- Step 1: Write the proportion equation
2,452,563.03 : 3,676,371.51 = 1,542,395.94 : x - Step 2: Convert to fraction form
2,452,563.03/3,676,371.51 = 1,542,395.94/x - Step 3: Cross multiply
2,452,563.03x = 3,676,371.51 × 1,542,395.94 - Step 4: Simplify right side
2,452,563.03x = 5,670,420,490,955.67 - Step 5: Solve for x
x = 5,670,420,490,955.67/2,452,563.03 - Step 6: Final answer
x = 2,312,038.64
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.