Finding the Fourth Proportional to 4,047,775.46, 6,098,972.99 and 3,343,886.00
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Solution
The fourth proportional to 4,047,775.46, 6,098,972.99 and 3,343,886.00 is: 5,038,389.75
Step by Step Solution
- Step 1: Write the proportion equation
4,047,775.46 : 6,098,972.99 = 3,343,886.00 : x - Step 2: Convert to fraction form
4,047,775.46/6,098,972.99 = 3,343,886.00/x - Step 3: Cross multiply
4,047,775.46x = 6,098,972.99 × 3,343,886.00 - Step 4: Simplify right side
4,047,775.46x = 20,394,270,373,503.99 - Step 5: Solve for x
x = 20,394,270,373,503.99/4,047,775.46 - Step 6: Final answer
x = 5,038,389.75
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.