Finding the Fourth Proportional to 2,202,930.47, 3,303,647.40 and 763,277.91
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Solution
The fourth proportional to 2,202,930.47, 3,303,647.40 and 763,277.91 is: 1,144,657.58
Step by Step Solution
- Step 1: Write the proportion equation
2,202,930.47 : 3,303,647.40 = 763,277.91 : x - Step 2: Convert to fraction form
2,202,930.47/3,303,647.40 = 763,277.91/x - Step 3: Cross multiply
2,202,930.47x = 3,303,647.40 × 763,277.91 - Step 4: Simplify right side
2,202,930.47x = 2,521,601,073,322.55 - Step 5: Solve for x
x = 2,521,601,073,322.55/2,202,930.47 - Step 6: Final answer
x = 1,144,657.58
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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.