Finding the Fourth Proportional to 2,447,315.74, 3,671,045.97 and 1,168,057.99
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Solution
The fourth proportional to 2,447,315.74, 3,671,045.97 and 1,168,057.99 is: 1,752,121.52
Step by Step Solution
- Step 1: Write the proportion equation
2,447,315.74 : 3,671,045.97 = 1,168,057.99 : x - Step 2: Convert to fraction form
2,447,315.74/3,671,045.97 = 1,168,057.99/x - Step 3: Cross multiply
2,447,315.74x = 3,671,045.97 × 1,168,057.99 - Step 4: Simplify right side
2,447,315.74x = 4,287,994,576,915.80 - Step 5: Solve for x
x = 4,287,994,576,915.80/2,447,315.74 - Step 6: Final answer
x = 1,752,121.52
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.