Finding the Fourth Proportional to 2,845,885.99, 4,268,210.70 and 900,765.81
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Solution
The fourth proportional to 2,845,885.99, 4,268,210.70 and 900,765.81 is: 1,350,953.02
Step by Step Solution
- Step 1: Write the proportion equation
2,845,885.99 : 4,268,210.70 = 900,765.81 : x - Step 2: Convert to fraction form
2,845,885.99/4,268,210.70 = 900,765.81/x - Step 3: Cross multiply
2,845,885.99x = 4,268,210.70 × 900,765.81 - Step 4: Simplify right side
2,845,885.99x = 3,844,658,268,436.17 - Step 5: Solve for x
x = 3,844,658,268,436.17/2,845,885.99 - Step 6: Final answer
x = 1,350,953.02
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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.