Finding the Fourth Proportional to 2,437,370.88, 3,363,530.64 and 1,349,619.12
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Solution
The fourth proportional to 2,437,370.88, 3,363,530.64 and 1,349,619.12 is: 1,862,451.59
Step by Step Solution
- Step 1: Write the proportion equation
2,437,370.88 : 3,363,530.64 = 1,349,619.12 : x - Step 2: Convert to fraction form
2,437,370.88/3,363,530.64 = 1,349,619.12/x - Step 3: Cross multiply
2,437,370.88x = 3,363,530.64 × 1,349,619.12 - Step 4: Simplify right side
2,437,370.88x = 4,539,485,262,449.84 - Step 5: Solve for x
x = 4,539,485,262,449.84/2,437,370.88 - Step 6: Final answer
x = 1,862,451.59
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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.