Finding the Fourth Proportional to 2,237,804.32, 3,088,713.84 and 1,367,371.98
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Solution
The fourth proportional to 2,237,804.32, 3,088,713.84 and 1,367,371.98 is: 1,887,305.66
Step by Step Solution
- Step 1: Write the proportion equation
2,237,804.32 : 3,088,713.84 = 1,367,371.98 : x - Step 2: Convert to fraction form
2,237,804.32/3,088,713.84 = 1,367,371.98/x - Step 3: Cross multiply
2,237,804.32x = 3,088,713.84 × 1,367,371.98 - Step 4: Simplify right side
2,237,804.32x = 4,223,420,759,054.20 - Step 5: Solve for x
x = 4,223,420,759,054.20/2,237,804.32 - Step 6: Final answer
x = 1,887,305.66
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.