Finding the Fourth Proportional to 3,094,860.94, 4,271,214.99 and 1,736,739.34
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Solution
The fourth proportional to 3,094,860.94, 4,271,214.99 and 1,736,739.34 is: 2,396,872.51
Step by Step Solution
- Step 1: Write the proportion equation
3,094,860.94 : 4,271,214.99 = 1,736,739.34 : x - Step 2: Convert to fraction form
3,094,860.94/4,271,214.99 = 1,736,739.34/x - Step 3: Cross multiply
3,094,860.94x = 4,271,214.99 × 1,736,739.34 - Step 4: Simplify right side
3,094,860.94x = 7,417,987,102,730.71 - Step 5: Solve for x
x = 7,417,987,102,730.71/3,094,860.94 - Step 6: Final answer
x = 2,396,872.51
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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.