Finding the Fourth Proportional to 5,814,122.25, 8,023,488.71 and 3,236,411.96
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Solution
The fourth proportional to 5,814,122.25, 8,023,488.71 and 3,236,411.96 is: 4,466,248.50
Step by Step Solution
- Step 1: Write the proportion equation
5,814,122.25 : 8,023,488.71 = 3,236,411.96 : x - Step 2: Convert to fraction form
5,814,122.25/8,023,488.71 = 3,236,411.96/x - Step 3: Cross multiply
5,814,122.25x = 8,023,488.71 × 3,236,411.96 - Step 4: Simplify right side
5,814,122.25x = 25,967,314,765,669.47 - Step 5: Solve for x
x = 25,967,314,765,669.47/5,814,122.25 - Step 6: Final answer
x = 4,466,248.50
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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.