Finding the Fourth Proportional to 3,332,466.52, 4,598,806.22 and 1,804,574.84
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Solution
The fourth proportional to 3,332,466.52, 4,598,806.22 and 1,804,574.84 is: 2,490,314.59
Step by Step Solution
- Step 1: Write the proportion equation
3,332,466.52 : 4,598,806.22 = 1,804,574.84 : x - Step 2: Convert to fraction form
3,332,466.52/4,598,806.22 = 1,804,574.84/x - Step 3: Cross multiply
3,332,466.52x = 4,598,806.22 × 1,804,574.84 - Step 4: Simplify right side
3,332,466.52x = 8,298,889,998,647.51 - Step 5: Solve for x
x = 8,298,889,998,647.51/3,332,466.52 - Step 6: Final answer
x = 2,490,314.59
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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.