Finding the Fourth Proportional to 2,134,303.76, 3,202,717.02 and 787,412.48
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Solution
The fourth proportional to 2,134,303.76, 3,202,717.02 and 787,412.48 is: 1,181,584.08
Step by Step Solution
- Step 1: Write the proportion equation
2,134,303.76 : 3,202,717.02 = 787,412.48 : x - Step 2: Convert to fraction form
2,134,303.76/3,202,717.02 = 787,412.48/x - Step 3: Cross multiply
2,134,303.76x = 3,202,717.02 × 787,412.48 - Step 4: Simplify right side
2,134,303.76x = 2,521,859,351,456.41 - Step 5: Solve for x
x = 2,521,859,351,456.41/2,134,303.76 - Step 6: Final answer
x = 1,181,584.08
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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.