Finding the Fourth Proportional to 1,618,194.31, 2,426,659.97 and 606,764.52
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Solution
The fourth proportional to 1,618,194.31, 2,426,659.97 and 606,764.52 is: 909,909.99
Step by Step Solution
- Step 1: Write the proportion equation
1,618,194.31 : 2,426,659.97 = 606,764.52 : x - Step 2: Convert to fraction form
1,618,194.31/2,426,659.97 = 606,764.52/x - Step 3: Cross multiply
1,618,194.31x = 2,426,659.97 × 606,764.52 - Step 4: Simplify right side
1,618,194.31x = 1,472,411,168,866.44 - Step 5: Solve for x
x = 1,472,411,168,866.44/1,618,194.31 - Step 6: Final answer
x = 909,909.99
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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.