Finding the Fourth Proportional to 4,439,718.01, 6,126,816.27 and 2,402,527.51
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Solution
The fourth proportional to 4,439,718.01, 6,126,816.27 and 2,402,527.51 is: 3,315,490.89
Step by Step Solution
- Step 1: Write the proportion equation
4,439,718.01 : 6,126,816.27 = 2,402,527.51 : x - Step 2: Convert to fraction form
4,439,718.01/6,126,816.27 = 2,402,527.51/x - Step 3: Cross multiply
4,439,718.01x = 6,126,816.27 × 2,402,527.51 - Step 4: Simplify right side
4,439,718.01x = 14,719,844,637,390.59 - Step 5: Solve for x
x = 14,719,844,637,390.59/4,439,718.01 - Step 6: Final answer
x = 3,315,490.89
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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.