Finding the Fourth Proportional to 5,646,214.90, 8,464,561.37 and 2,448,933.08
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Solution
The fourth proportional to 5,646,214.90, 8,464,561.37 and 2,448,933.08 is: 3,671,334.64
Step by Step Solution
- Step 1: Write the proportion equation
5,646,214.90 : 8,464,561.37 = 2,448,933.08 : x - Step 2: Convert to fraction form
5,646,214.90/8,464,561.37 = 2,448,933.08/x - Step 3: Cross multiply
5,646,214.90x = 8,464,561.37 × 2,448,933.08 - Step 4: Simplify right side
5,646,214.90x = 20,729,144,355,599.86 - Step 5: Solve for x
x = 20,729,144,355,599.86/5,646,214.90 - Step 6: Final answer
x = 3,671,334.64
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.