Finding the Fourth Proportional to 4,343,403.54, 5,994,616.38 and 2,410,285.08
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Solution
The fourth proportional to 4,343,403.54, 5,994,616.38 and 2,410,285.08 is: 3,326,592.68
Step by Step Solution
- Step 1: Write the proportion equation
4,343,403.54 : 5,994,616.38 = 2,410,285.08 : x - Step 2: Convert to fraction form
4,343,403.54/5,994,616.38 = 2,410,285.08/x - Step 3: Cross multiply
4,343,403.54x = 5,994,616.38 × 2,410,285.08 - Step 4: Simplify right side
4,343,403.54x = 14,448,734,421,037.61 - Step 5: Solve for x
x = 14,448,734,421,037.61/4,343,403.54 - Step 6: Final answer
x = 3,326,592.68
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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.