Finding the Fourth Proportional to 2,907,267.35, 4,360,557.58 and 777,516.53
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Solution
The fourth proportional to 2,907,267.35, 4,360,557.58 and 777,516.53 is: 1,166,182.94
Step by Step Solution
- Step 1: Write the proportion equation
2,907,267.35 : 4,360,557.58 = 777,516.53 : x - Step 2: Convert to fraction form
2,907,267.35/4,360,557.58 = 777,516.53/x - Step 3: Cross multiply
2,907,267.35x = 4,360,557.58 × 777,516.53 - Step 4: Simplify right side
2,907,267.35x = 3,390,405,574,720.22 - Step 5: Solve for x
x = 3,390,405,574,720.22/2,907,267.35 - Step 6: Final answer
x = 1,166,182.94
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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.