Finding the Fourth Proportional to 4,239,405.04, 5,850,268.07 and 2,473,641.06
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Solution
The fourth proportional to 4,239,405.04, 5,850,268.07 and 2,473,641.06 is: 3,413,559.96
Step by Step Solution
- Step 1: Write the proportion equation
4,239,405.04 : 5,850,268.07 = 2,473,641.06 : x - Step 2: Convert to fraction form
4,239,405.04/5,850,268.07 = 2,473,641.06/x - Step 3: Cross multiply
4,239,405.04x = 5,850,268.07 × 2,473,641.06 - Step 4: Simplify right side
4,239,405.04x = 14,471,463,280,707.62 - Step 5: Solve for x
x = 14,471,463,280,707.62/4,239,405.04 - Step 6: Final answer
x = 3,413,559.96
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1.5x scale
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.