Finding the Fourth Proportional to 2,697,559.41, 3,722,588.53 and 1,473,838.68
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Solution
The fourth proportional to 2,697,559.41, 3,722,588.53 and 1,473,838.68 is: 2,033,873.64
Step by Step Solution
- Step 1: Write the proportion equation
2,697,559.41 : 3,722,588.53 = 1,473,838.68 : x - Step 2: Convert to fraction form
2,697,559.41/3,722,588.53 = 1,473,838.68/x - Step 3: Cross multiply
2,697,559.41x = 3,722,588.53 × 1,473,838.68 - Step 4: Simplify right side
2,697,559.41x = 5,486,494,965,238.34 - Step 5: Solve for x
x = 5,486,494,965,238.34/2,697,559.41 - Step 6: Final answer
x = 2,033,873.64
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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.