Finding the Fourth Proportional to 2,452,459.68, 3,678,646.68 and 1,103,667.84
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Solution
The fourth proportional to 2,452,459.68, 3,678,646.68 and 1,103,667.84 is: 1,655,482.48
Step by Step Solution
- Step 1: Write the proportion equation
2,452,459.68 : 3,678,646.68 = 1,103,667.84 : x - Step 2: Convert to fraction form
2,452,459.68/3,678,646.68 = 1,103,667.84/x - Step 3: Cross multiply
2,452,459.68x = 3,678,646.68 × 1,103,667.84 - Step 4: Simplify right side
2,452,459.68x = 4,060,004,035,438.77 - Step 5: Solve for x
x = 4,060,004,035,438.77/2,452,459.68 - Step 6: Final answer
x = 1,655,482.48
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.