Finding the Fourth Proportional to 2,437,066.84, 3,363,257.36 and 1,349,338.44
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Solution
The fourth proportional to 2,437,066.84, 3,363,257.36 and 1,349,338.44 is: 1,862,145.25
Step by Step Solution
- Step 1: Write the proportion equation
2,437,066.84 : 3,363,257.36 = 1,349,338.44 : x - Step 2: Convert to fraction form
2,437,066.84/3,363,257.36 = 1,349,338.44/x - Step 3: Cross multiply
2,437,066.84x = 3,363,257.36 × 1,349,338.44 - Step 4: Simplify right side
2,437,066.84x = 4,538,172,439,460.92 - Step 5: Solve for x
x = 4,538,172,439,460.92/2,437,066.84 - Step 6: Final answer
x = 1,862,145.25
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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.