Finding the Fourth Proportional to 4,009,586.84, 6,014,078.04 and 1,277,024.03
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Solution
The fourth proportional to 4,009,586.84, 6,014,078.04 and 1,277,024.03 is: 1,915,439.79
Step by Step Solution
- Step 1: Write the proportion equation
4,009,586.84 : 6,014,078.04 = 1,277,024.03 : x - Step 2: Convert to fraction form
4,009,586.84/6,014,078.04 = 1,277,024.03/x - Step 3: Cross multiply
4,009,586.84x = 6,014,078.04 × 1,277,024.03 - Step 4: Simplify right side
4,009,586.84x = 7,680,122,175,375.30 - Step 5: Solve for x
x = 7,680,122,175,375.30/4,009,586.84 - Step 6: Final answer
x = 1,915,439.79
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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.