Finding the Fourth Proportional to 2,251,448.30, 3,106,993.47 and 1,232,844.14
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Solution
The fourth proportional to 2,251,448.30, 3,106,993.47 and 1,232,844.14 is: 1,701,322.07
Step by Step Solution
- Step 1: Write the proportion equation
2,251,448.30 : 3,106,993.47 = 1,232,844.14 : x - Step 2: Convert to fraction form
2,251,448.30/3,106,993.47 = 1,232,844.14/x - Step 3: Cross multiply
2,251,448.30x = 3,106,993.47 × 1,232,844.14 - Step 4: Simplify right side
2,251,448.30x = 3,830,438,692,507.77 - Step 5: Solve for x
x = 3,830,438,692,507.77/2,251,448.30 - Step 6: Final answer
x = 1,701,322.07
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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.