Finding the Fourth Proportional to 2,605,353.93, 3,595,348.98 and 1,459,475.28
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Solution
The fourth proportional to 2,605,353.93, 3,595,348.98 and 1,459,475.28 is: 2,014,053.79
Step by Step Solution
- Step 1: Write the proportion equation
2,605,353.93 : 3,595,348.98 = 1,459,475.28 : x - Step 2: Convert to fraction form
2,605,353.93/3,595,348.98 = 1,459,475.28/x - Step 3: Cross multiply
2,605,353.93x = 3,595,348.98 × 1,459,475.28 - Step 4: Simplify right side
2,605,353.93x = 5,247,322,959,283.22 - Step 5: Solve for x
x = 5,247,322,959,283.22/2,605,353.93 - Step 6: Final answer
x = 2,014,053.79
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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.