Finding the Fourth Proportional to 5,948,600.39, 8,209,117.74 and 3,232,346.39
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Solution
The fourth proportional to 5,948,600.39, 8,209,117.74 and 3,232,346.39 is: 4,460,664.75
Step by Step Solution
- Step 1: Write the proportion equation
5,948,600.39 : 8,209,117.74 = 3,232,346.39 : x - Step 2: Convert to fraction form
5,948,600.39/8,209,117.74 = 3,232,346.39/x - Step 3: Cross multiply
5,948,600.39x = 8,209,117.74 × 3,232,346.39 - Step 4: Simplify right side
5,948,600.39x = 26,534,712,091,973.96 - Step 5: Solve for x
x = 26,534,712,091,973.96/5,948,600.39 - Step 6: Final answer
x = 4,460,664.75
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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.