Finding the Fourth Proportional to 1,030,735.24, 1,546,248.66 and 399,712.84
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Solution
The fourth proportional to 1,030,735.24, 1,546,248.66 and 399,712.84 is: 599,625.80
Step by Step Solution
- Step 1: Write the proportion equation
1,030,735.24 : 1,546,248.66 = 399,712.84 : x - Step 2: Convert to fraction form
1,030,735.24/1,546,248.66 = 399,712.84/x - Step 3: Cross multiply
1,030,735.24x = 1,546,248.66 × 399,712.84 - Step 4: Simplify right side
1,030,735.24x = 618,055,443,234.79 - Step 5: Solve for x
x = 618,055,443,234.79/1,030,735.24 - Step 6: Final answer
x = 599,625.80
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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.