Finding the Fourth Proportional to 2,697,560.41, 3,722,589.91 and 1,473,839.68
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Solution
The fourth proportional to 2,697,560.41, 3,722,589.91 and 1,473,839.68 is: 2,033,875.02
Step by Step Solution
- Step 1: Write the proportion equation
2,697,560.41 : 3,722,589.91 = 1,473,839.68 : x - Step 2: Convert to fraction form
2,697,560.41/3,722,589.91 = 1,473,839.68/x - Step 3: Cross multiply
2,697,560.41x = 3,722,589.91 × 1,473,839.68 - Step 4: Simplify right side
2,697,560.41x = 5,486,500,721,725.63 - Step 5: Solve for x
x = 5,486,500,721,725.63/2,697,560.41 - Step 6: Final answer
x = 2,033,875.02
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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.