Finding the Fourth Proportional to 2,426,933.68, 3,349,037.64 and 1,338,992.08
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Solution
The fourth proportional to 2,426,933.68, 3,349,037.64 and 1,338,992.08 is: 1,847,736.88
Step by Step Solution
- Step 1: Write the proportion equation
2,426,933.68 : 3,349,037.64 = 1,338,992.08 : x - Step 2: Convert to fraction form
2,426,933.68/3,349,037.64 = 1,338,992.08/x - Step 3: Cross multiply
2,426,933.68x = 3,349,037.64 × 1,338,992.08 - Step 4: Simplify right side
2,426,933.68x = 4,484,334,875,581.89 - Step 5: Solve for x
x = 4,484,334,875,581.89/2,426,933.68 - Step 6: Final answer
x = 1,847,736.88
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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.