Finding the Fourth Proportional to 4,534,645.08, 6,257,608.38 and 2,599,518.36
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Solution
The fourth proportional to 4,534,645.08, 6,257,608.38 and 2,599,518.36 is: 3,587,219.64
Step by Step Solution
- Step 1: Write the proportion equation
4,534,645.08 : 6,257,608.38 = 2,599,518.36 : x - Step 2: Convert to fraction form
4,534,645.08/6,257,608.38 = 2,599,518.36/x - Step 3: Cross multiply
4,534,645.08x = 6,257,608.38 × 2,599,518.36 - Step 4: Simplify right side
4,534,645.08x = 16,266,767,873,499.86 - Step 5: Solve for x
x = 16,266,767,873,499.86/4,534,645.08 - Step 6: Final answer
x = 3,587,219.64
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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.