Finding the Fourth Proportional to 2,697,551.02, 3,722,576.96 and 1,473,830.26
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Solution
The fourth proportional to 2,697,551.02, 3,722,576.96 and 1,473,830.26 is: 2,033,862.02
Step by Step Solution
- Step 1: Write the proportion equation
2,697,551.02 : 3,722,576.96 = 1,473,830.26 : x - Step 2: Convert to fraction form
2,697,551.02/3,722,576.96 = 1,473,830.26/x - Step 3: Cross multiply
2,697,551.02x = 3,722,576.96 × 1,473,830.26 - Step 4: Simplify right side
2,697,551.02x = 5,486,446,568,826.81 - Step 5: Solve for x
x = 5,486,446,568,826.81/2,697,551.02 - Step 6: Final answer
x = 2,033,862.02
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.