Finding the Fourth Proportional to 1,999,046.84, 2,998,579.04 and 632,827.26
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Solution
The fourth proportional to 1,999,046.84, 2,998,579.04 and 632,827.26 is: 949,243.66
Step by Step Solution
- Step 1: Write the proportion equation
1,999,046.84 : 2,998,579.04 = 632,827.26 : x - Step 2: Convert to fraction form
1,999,046.84/2,998,579.04 = 632,827.26/x - Step 3: Cross multiply
1,999,046.84x = 2,998,579.04 × 632,827.26 - Step 4: Simplify right side
1,999,046.84x = 1,897,582,542,783.74 - Step 5: Solve for x
x = 1,897,582,542,783.74/1,999,046.84 - Step 6: Final answer
x = 949,243.66
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.