Finding the Fourth Proportional to 4,381,737.64, 6,046,921.32 and 2,448,210.94
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Solution
The fourth proportional to 4,381,737.64, 6,046,921.32 and 2,448,210.94 is: 3,378,600.03
Step by Step Solution
- Step 1: Write the proportion equation
4,381,737.64 : 6,046,921.32 = 2,448,210.94 : x - Step 2: Convert to fraction form
4,381,737.64/6,046,921.32 = 2,448,210.94/x - Step 3: Cross multiply
4,381,737.64x = 6,046,921.32 × 2,448,210.94 - Step 4: Simplify right side
4,381,737.64x = 14,804,138,928,943.24 - Step 5: Solve for x
x = 14,804,138,928,943.24/4,381,737.64 - Step 6: Final answer
x = 3,378,600.03
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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.