Finding the Fourth Proportional to 2,559,572.74, 3,532,064.97 and 1,471,671.46
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Solution
The fourth proportional to 2,559,572.74, 3,532,064.97 and 1,471,671.46 is: 2,030,823.01
Step by Step Solution
- Step 1: Write the proportion equation
2,559,572.74 : 3,532,064.97 = 1,471,671.46 : x - Step 2: Convert to fraction form
2,559,572.74/3,532,064.97 = 1,471,671.46/x - Step 3: Cross multiply
2,559,572.74x = 3,532,064.97 × 1,471,671.46 - Step 4: Simplify right side
2,559,572.74x = 5,198,039,211,214.76 - Step 5: Solve for x
x = 5,198,039,211,214.76/2,559,572.74 - Step 6: Final answer
x = 2,030,823.01
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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.