Finding the Fourth Proportional to 2,444,947.20, 3,374,378.01 and 1,464,924.96
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Solution
The fourth proportional to 2,444,947.20, 3,374,378.01 and 1,464,924.96 is: 2,021,806.68
Step by Step Solution
- Step 1: Write the proportion equation
2,444,947.20 : 3,374,378.01 = 1,464,924.96 : x - Step 2: Convert to fraction form
2,444,947.20/3,374,378.01 = 1,464,924.96/x - Step 3: Cross multiply
2,444,947.20x = 3,374,378.01 × 1,464,924.96 - Step 4: Simplify right side
2,444,947.20x = 4,943,210,571,324.13 - Step 5: Solve for x
x = 4,943,210,571,324.13/2,444,947.20 - Step 6: Final answer
x = 2,021,806.68
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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.