Finding the Fourth Proportional to 1,612,678.94, 2,417,330.74 and 601,394.07
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Solution
The fourth proportional to 1,612,678.94, 2,417,330.74 and 601,394.07 is: 901,461.75
Step by Step Solution
- Step 1: Write the proportion equation
1,612,678.94 : 2,417,330.74 = 601,394.07 : x - Step 2: Convert to fraction form
1,612,678.94/2,417,330.74 = 601,394.07/x - Step 3: Cross multiply
1,612,678.94x = 2,417,330.74 × 601,394.07 - Step 4: Simplify right side
1,612,678.94x = 1,453,768,382,653.46 - Step 5: Solve for x
x = 1,453,768,382,653.46/1,612,678.94 - Step 6: Final answer
x = 901,461.75
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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.