Finding the Fourth Proportional to 2,247,934.58, 3,101,441.50 and 1,375,860.14
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Solution
The fourth proportional to 2,247,934.58, 3,101,441.50 and 1,375,860.14 is: 1,898,253.52
Step by Step Solution
- Step 1: Write the proportion equation
2,247,934.58 : 3,101,441.50 = 1,375,860.14 : x - Step 2: Convert to fraction form
2,247,934.58/3,101,441.50 = 1,375,860.14/x - Step 3: Cross multiply
2,247,934.58x = 3,101,441.50 × 1,375,860.14 - Step 4: Simplify right side
2,247,934.58x = 4,267,149,736,391.81 - Step 5: Solve for x
x = 4,267,149,736,391.81/2,247,934.58 - Step 6: Final answer
x = 1,898,253.52
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.