Finding the Fourth Proportional to 2,410,642.08, 3,594,664.80 and 2,389,005.36
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Solution
The fourth proportional to 2,410,642.08, 3,594,664.80 and 2,389,005.36 is: 3,562,400.88
Step by Step Solution
- Step 1: Write the proportion equation
2,410,642.08 : 3,594,664.80 = 2,389,005.36 : x - Step 2: Convert to fraction form
2,410,642.08/3,594,664.80 = 2,389,005.36/x - Step 3: Cross multiply
2,410,642.08x = 3,594,664.80 × 2,389,005.36 - Step 4: Simplify right side
2,410,642.08x = 8,587,673,474,603.33 - Step 5: Solve for x
x = 8,587,673,474,603.33/2,410,642.08 - Step 6: Final answer
x = 3,562,400.88
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.