Finding the Fourth Proportional to 2,084,373.19, 3,124,392.08 and 805,858.77
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Solution
The fourth proportional to 2,084,373.19, 3,124,392.08 and 805,858.77 is: 1,207,950.08
Step by Step Solution
- Step 1: Write the proportion equation
2,084,373.19 : 3,124,392.08 = 805,858.77 : x - Step 2: Convert to fraction form
2,084,373.19/3,124,392.08 = 805,858.77/x - Step 3: Cross multiply
2,084,373.19x = 3,124,392.08 × 805,858.77 - Step 4: Simplify right side
2,084,373.19x = 2,517,818,758,586.54 - Step 5: Solve for x
x = 2,517,818,758,586.54/2,084,373.19 - Step 6: Final answer
x = 1,207,950.08
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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.