Finding the Fourth Proportional to 4,510,610.84, 6,224,926.40 and 2,473,420.34
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Solution
The fourth proportional to 4,510,610.84, 6,224,926.40 and 2,473,420.34 is: 3,413,475.49
Step by Step Solution
- Step 1: Write the proportion equation
4,510,610.84 : 6,224,926.40 = 2,473,420.34 : x - Step 2: Convert to fraction form
4,510,610.84/6,224,926.40 = 2,473,420.34/x - Step 3: Cross multiply
4,510,610.84x = 6,224,926.40 × 2,473,420.34 - Step 4: Simplify right side
4,510,610.84x = 15,396,859,529,271.24 - Step 5: Solve for x
x = 15,396,859,529,271.24/4,510,610.84 - Step 6: Final answer
x = 3,413,475.49
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.